APS - Shackles - Halyard, D, Bow, Twist & Swivel

Tylaska Main Halyard Shackles

Tylaska's halyard shackles have the highest strength-to-weight ratio of any existing halyard shackle on the market. A captive 17-4PH stainless pin makes for trouble-free operation. The all-metal machined line thimble allows for use as a 2-1 purchase without the wear or melting that occurs with plastic molded thimbles. Lines can also be permanently spliced for a fixed halyard.

Tylaska CNC machines the 3D shackles from a solid block of aluminum. Type III hard coat anodizing protects against corrosion. Laser engraving identifies the product without sacrifice to strength or risk of corrosion. A new generation design of the H8 over our original H8 halyard shackles further improves corrosion resistance and provides more thimble bearing area for 2-1 applications. The cross pin is made from 17-4PH to resist wear and bending. The pin is made captive to prevent loss but still allows the full throat width of the clevis. The size was made to fit standard sail headboards without adding any unnecessary weight. Strength was optimized by computer and then verified by numerous "make and break" destructive tests.

Part #	Line Size		A		B		C		D		E		F		G		H		I		J		Weight		SWL		BS
Part #	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	in	mm	oz	g	lbs	kg	lbs	kg
TYH5	5/16	8	2.57	65	1	25	.183	4.6	1.40	35.6	.91	23.1	.64	16.1	.375	9.5	.75	19.1	.75	19.1	.26	6.6	1.3	36.9	2500	1136	5000	2273
TYH8	1/2	12	3.15	80	1.315	33.4	.281	7.1	1.5	38.1	.85	21.6	.76	19.3	.56	14.2	1	25	1.06	26.9	.32	8.1	3.1	87.7	4000	1818	8000	3636
TYH12	1/2	12	3.76	76.2	1.5	38.1	.313	8	2	50	1.2	30.5	.88	22.4	.563	14.3	1.19	30.1	1.125	28.6	.375	9.5	4.5	127	6000	2727	12000	5455
TYH20	5/8	16	4.84	122.9	1.833	46.5	.416	10.6	2.5	63.5	1.44	36.6	1	25	.75	19.1	1.58	40.1	1.5	38.1	.5	12.7	9.6	272	10000	4545	20000	9091

TYH12	Main Halyard Shackle H12	Price: $115.46		TYH20	Main Halyard Shackle H20	Price: $176.96
TYH5	Main Halyard Shackle H5	Price: $84.71		TYH8	Main Halyard Shackle H8	Price: $92.21

Antal Twin Halyard Block

Antal’s Twin Halyard Block is designed specifically for use with a 2:1 main halyard. The block features an extremely high working load in relationship to its size. The block is hardly larger, and weighs little more, than a standard main halyard shackle with comparable working load. The extremely small sheave includes a High Load Composite Fibre Bushing.

This lightweight block is machined from a solid piece of “High-resistance” 17-4-PH Stainless Steel, with a captive and self-locking pin. Three sizes are available for boats from approximately 40 to 65 ft.

Part Number	Line Diameter		S.W.L.		Break Load		Weight		D		d		A		B		C
Part Number	in	mm	lb	kg	lb	kg	oz	g	in	mm	in	mm	in	mm	in	mm	in	mm
ATH020	5/16-3/8	8-10	2,890	1,300	5,780	2,600	2.80	80	1	26	5/16	8	5/8	16	5/8	15.5	1.39	53.5
ATH030	3/8-7/16	10-12	4,890	2,200	9,780	4,400	5.08	145	1-1/4	32	3/8	10	11/16	18	13/16	20.5	2.55	65.0
ATH040	7/16-1/2	12-14	7,780	3,500	15,555	7,000	9.80	280	1-1/2	39	7/16	12	13/16	21	1	24.5	3.14	80.0

ATH020	Twin Halyard Block, 8mm - 10mm Line	Price: $282.00		ATH030	Twin Halyard Block, 10mm - 12mm Line	Price: $389.00
ATH040	Twin Halyard Block, 12mm - 14mm Line	Price: $599.00

MX Halyard Shackle by Wichard

The MX Halyard Shackles by Wichard are a high resistant shackle made soley of 17/4 PH stainless steel to sustain high loads. MX has the best strength to weight ratios in the market. The unique shape of this shackle is designed to distribute the stress and eliminate the wear on your lines. MX is designed for static load operations. Outstanding working and breaking loads.

Can be used to replace terminals on flying sail furlers or as a 2:1 purchase for your mainsail and can easily adapt itself to the heads of most mainsails.

The MX requires no specific lashing knowledge and thanks to the self-locking pin installation is easy.

Part #	SWL		Break Load		Length		Inside Length (A)		Inside Width (B)		Pin Diameter (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
WC11503	1,043	2,300	2,300	5,070	49	1-7/9	26	1-1/8	13	1/2	6	1/4
WC11504	1,769	3,900	4,100	9,040	58	1.10	28	1-3/32	18	11/16	8	3/16
WC11505	2,640	5,820	6,001	13,230	71	1.33	34	0.86	22	7/8	10	13/32

WC11503	MX-6 Halyard Shackle 1/4 Pin	Price: $114.67		WC11504	MX-8 Halyard Shackle 5/16 Pin	Price: $140.17
WC11505	MX-10 Halyard Shackle 3/8 Pin	Price: $186.92

Selden Shackles (Some Need Part Numbers)

Selden shackles are made of high strength forged stainless steel.

Part #	SWL		Break Load		Dimension (CxAxB)	Weight		Combine With
Part #	kg	lbs	kg	lbs	Dimension (CxAxB)	oz	g	Combine With
SLD307004R	8818	4000	17636	8000	Ø12x24x41	6.56	186	Plain Bearing Block 100
SLD307026R	3306	1500	6613	3000	Ø8x16x35	1.97	56	Plain Bearing Block 70, Roller Bearing Block 60
SLD307027R	4409	2000	8818	4000	Ø10x19x41	4.44	126	Plain Bearing Block 80
SLD307080R	551	250	1102	500	Ø4	0.28	8	Ball Bearing Block 30, Ball Bearing Block 40
SLD307081R	1543	700	3086	1400	Ø5	0.56	16	Plain Bearing Block 50, Ball Bearing Block 40*
SLD307085R	4409	2000	8818	4000	Ø8/10	2.68	76	Plain Bearing Block 80, Roller Bearing Block 80
SLD307086R	2425	1100	4850	2200	Ø6	0.91	26	Plain Bearing Block 60
SLD307097R	3306	1500	6613	3000	Ø6/8	1.41	40	Plain Bearing Block 70, Roller Bearing Block 60
SLD307098R	1543	700	3086	1400	Ø5x11x26	0.63	18	Plain Bearing Block 50
SLD307099R	2425	1100	4850	2200	Ø6x12x33	1.12	32	Plain Bearing Block 60

**Only used on Ball Bearing Block 40 triple. Max working load/breaking load are valid when the shackle is fitted to appropriate Seldén block.

SLD307004R	Shackle for PBB 100mm	Price: $30.00	SLD307080R	Shackle for BBB 30 & 40mm	Price: $5.00
SLD307081R	Shackle for PBB 50mm & BBB 40mm Triple	Price: $7.00	SLD307085R	Shackle for PBB 80mm & RBB 80mm	Price: $15.00
SLD307086R	Shackle for PBB 60mm	Price: $8.00	SLD307097R	Shackle for PBB 70mm & RBB 60mm	Price: $12.00
SLD307098R	Bow Shackle for PBB 50mm	Price: $7.00	SLD307099R	Bow Shackle for PBB 60mm	Price: $9.00

Ronstan Lightweight Clevis Pin Shackles

With lightweight bodies the Ronstan lightweight Dee clevis pins are great in applications where split ring security is necessary. They provide the lightest weight solution for a normal pin size where load capacity isn't as critical. With a split pin securing the shackle pin you have a reliable fit without the need for any tools. Made of 316 stainless steel for both the body and pin.

Part #	Pin Dia. (A)		Inside Length (B)		Inside Width (C)		Uniformly Distributed Load BL		Point Load BL		Weight
Part #	mm	in	mm	in	mm	in	kg	lbs	kg	lbs	g	oz
RF801	4	5/32	7.4	9/32	7	9/32	480	1060	320	710	3	0.1
RF803	5.9	7/32	12.2	15/32	11.3	7/16	900	1980	600	1320	10	0.4
RF804	5.9	7/32	13.3	1732	13.3	17/32	1480	3260	990	2180	12	0.4
RF805	7.9	5/16	16.7	21/32	17.6	11/16	1800	3970	1200	2650	25	0.9

RF801	Shackle, Lightweight Pin, 5/32" 4mm Pin	Price: $11.01		RF803	Shackle, Lightweight Pin, 7/32 Pin	Price: $12.71
RF804	Shackle, Lightweight Pin, 7/32 Pin	Price: $13.56		RF805	Shackle, Lightweight Pin, 5/16 Pin	Price: $13.56

Wichard Halyard Key Pin Shackle

Key pins offer many advantages. The pin can easily be opened by a single half turn, but remains captive within the body of the shackle, it cannot be lost. The bar allows the halyard line to remain attached to the shackle. The bar that keeps the halyard captive has a rolled pin that can be removed, allowing the shackle to be attached to existing splices.

Part #	Length		Inside Length (A)		Inside Width (B)		Upper Area (C)		Uniformly Distributed Load BL		Point Load BL
Part #	mm	in	mm	in	mm	in	mm	in	kg	lbs	kg	lbs
WC81432	48	1-7/8	38	1-7/16	13	1/2	12	15/32	500	1100	1200	2645
WC81433	57	2-1/4	45	1-3/4	16	5/8	15	19/32	650	1432	1700	3747
WC581433	57	2-1/4	45	1-3/4	16	5/8	15	19/32	680	1500	1800	4000

WC581433	TITANIUM Halyard Key Shackle	Price: $154.87		WC81432	Halyard Key Shackle	Price: $26.95
WC81433	Halyard Key Shackle	Price: $34.43

Ronstan Halyard Shackle

Specifically designed for halyard applications, these shackles have a closed eye section at the top to retain the halyard at all times. It is removable so a pre-spliced halyard can easily be fitted. The captive shackle pin at the bottom ensures you won't accidentally drop it overboard. It is engaaged by a quick action pin that only requires one quarter turn to tighten or loosen. A anti-vibration retaining lug and a long lever head for easy attachment with one head.

Ronstan shackles are manufactured from grade 304 stainless steel. They are strong, reliable, and economical. Ronstan Load ratings explained - UDL (Uniformly Distributed Load) = Breaking load ratings relate to a load applied across the full width of the shackle pin.

Part #	Length		Inside Length (A)		Inside Width (B)		Pin Diameter (C)		Break Load (UDL)
Part #	mm	in	mm	in	mm	in	mm	in	kg	lbs
RF1032	48	1-7/8	22	7/8	15	19/32	5	3/16	1200	2640
RF1033	63.5	2-1/2	32	1-1/4	19	3/4	6	1/4	2000	4620
RF1034	79	3-1/8	40	1-9/16	20	25/32	8	5/16	2600	5940

RF1032	Halyard Shackle 3/16 pin	Price: $16.96		RF1033	Halyard Shackle 1/4 pin	Price: $18.66
RF1034	Halyard Shackle 5/16 pin	Price: $24.61

Schaefer Main Halyard Shackle

Investment cast halyard shackle for a rope halyard that uses a double threaded shackle captive pin. A unique pin recess hole is cast into one of the jaws, allowing full headboard clearance when attaching to the headboard. Max 1/2 inch line. Weighs 5.75 ounces.

Overall Length		Inside Length (A)		Inside Width (B)		Pin Diameter (C)		SWL
mm	in	mm	in	mm	in	mm	in	kg	lbs
70	2-3/4	41	1-5/8	19	3/4	11	7/16	2000	4500

SC9375 Main Halyard Shackle - Screw Price: $102.84

Ronstan Halyard Shackle

Black anodized cast aluminum halyard shackle with a captive stainless steel pin. Max 1/2 inch line. Weighs 3 ounces. Ronstan Load ratings explained - UDL (Uniformly Distributed Load) = Breaking load ratings relate to a load applied across the full width of the shackle pin.

Overall Length		Inside Length (A)		Inside Width (B)		Pin Diameter (C)		Break Load (UDL)
mm	in	mm	in	mm	in	mm	in	kg	lbs
76	3	26	1-1/32	22	7/8	13	1/2	2000	4409

Wichard Main Halyard Shackle

This patented thimble shackle is strong, light and compact. Rope can be spliced directly over the glass fiber reinforced polypropylene molded shape. This eliminates the use of an additional thimble. Has a captive pin for halyards.

Part #

Overall Length

Inside Length (A)

Inside Width (B)

Pin Diameter (C)

SWL

Break Load (UDL)

lbs

WC1494

1-5/8

11/16

5/16

1250

2755

3000

6613

WC1495

3-3/4

7/8

7/16

1900

4188

5000

11023

WC1494 Main Halyard Shackle Price: $54.57 WC1495 Main Halyard shackle Price: $85.00

RaceLite Dinghy Rope Halyard Shackles (w/Spring)

RaceLite halyard shackles are light and fast. These shackles are very popular with dinghy sailors. No cotter pins - these shackles have captive twist-locking pins with a tension spring on the pin and are available in both standard and junior sizes. These shackles are for rope halyards unlike the similar wire halyard shackles.

Part #	Size	Inside Length (A)		Inside Width (B)		Pin Diameter (C)
Part #		mm	in	mm	in	mm	in
RL326AL	Standard	41	1-5/8	14	9/16	5	3/16
RL382AL	Junior	29	1-5/32	14	9/16	5	3/16
RL326BL	Standard	45	1-3/4	16	5/8	6	1/4
RL382BL	Junior	37	1-7/16	16	5/8	6	1/4

RL326AL	Halyard Shackle Std-Rope	Price: $8.69		RL326BL	Halyard Shackle Std-Rope	Price: $8.29
RL382AL	Halyard Shackle Jr-Rope	Price: $7.32		RL382BL	Halyard Shackle Jr-Rope	Price: $8.23

RaceLite Dinghy Wire Halyard Shackles

RaceLite junior wire halyard shackles are light and fast. These shackles are very popular with dinghy sailors. No cotter pins - these shackles have captive twist-locking pins and are available in both standard and junior sizes. These shackles have a hole in the top for connecting wire halyards with swaged balls.

Wire Size		Inside Length (A)		Inside Width (B)		Pin Diameter (C)
mm	in	mm	in	mm	in	mm	in
2	3/32	22	7/8	14	9/16	5	3/16

RL382AW Halyard Shackle Jr-3/32 W Price: $6.56

RaceLite Dinghy Wire Halyard Shackles (w/Spring)

RaceLite wire halyard shackles are light and fast. These shackles are very popular with dinghy sailors. No cotter pins - these shackles have captive twist-locking pins with a tension spring on the pin and are available in both standard and junior sizes. These shackles have a hole in the top for connecting wire halyards with swaged balls.

Part #	Size	Wire Size		Inside Length (A)		Inside Width (B)		Pin Diameter (C)
Part #		mm	in	mm	in	mm	in	mm	in
RL326AWL	Standard	2	3/32	41	1-5/8	14	9/16	5	3/16
RL382AWL	Junior	2	3/32	22	7/8	14	9/16	5	3/16
RL326BWL	Standard	3	1/8	45	1-3/4	16	5/8	6	1/4
RL382BWL	Junior	3	1/8	37	1-7/16	16	5/8	6	1/4

RL326AWL	Halyard Shackle Std-3/32 Wire	Price: $8.69		RL326BWL	Halyard Shackle Std-1/8 Wire	Price: $9.27
RL382AWL	Halyard Shackle Jr-3/32 W	Price: $7.32		RL382BWL	Halyard Shackle Jr-1/8 W	Price: $8.23

Wichard D Shackles (Captive Pin)

Wichards innovative captive pin shackles were designed for better handling. They can be operated with one hand. The pin simply cannot be lost. Even unscrewed, it remains captive in the shackle. Wichard captive pin shackles also have a patented self locking feature. Shackles are hot forged for safety. Made from non-magnetic low carbon austenitic steel (316 L and 305 Cu).

Part #	SWL		Break Load		Length		Inside Length (A)		Inside Width (B)		Pin Diameter (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
WC1401	400	881	1000	2204	22	7/8	13	1/2	8	5/16	4	5/32
WC1402	600	1322	1500	3306	25	1	16	5/8	10	13/32	5	3/16
WC1403	850	1873	2200	4850	32	1-1/4	20	25/32	12	15/32	6	1/4
WC1404	1250	2755	3600	7936	45	1-3/4	26	1-1/32	16	5/8	8	5/16
WC1405	1900	4188	5200	11463	57	2-1/4	33	1-5/16	20	25/32	9	3/8

WC1401	D Shackle 5/32 Pin	Price: $13.35	WC1402	D Shackle 3/16 Pin	Price: $16.24
WC1403	D Shackle 1/4 Pin	Price: $20.74	WC1404	D Shackle 5/16 Pin	Price: $31.62
WC1405	D Shackle 13/32 Pin	Price: $49.30

Ronstan Standard D Shackles

Provides high load capacity and compact size in a standard dimensional formed shackle. Ronstan shackles are strong, reliable and economical. Several basic types are available in a range of sizes for all applications. Smaller size bodies are produced from formed stainless steel sheet, while larger size bodies are from turned bar, coined at the ends. Pin heads are in compact slotted or coined for finger adjustment and some pin heads are frilled for the fitting of a securing wire.

Part #	SWL		Break Load		Inside Length (A)		Inside Width (B)		Pin Dia. (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in
RF1851	280	616	550	1,210	12	15/32	9	3/8	3	1/8
RF1806	600	1,320	800	1,760	15	19/32	10	13/32	4	5/32
RF616	800	1,760	1,400	3,080	19	23/32	11	7/16	5	3/16
RF617	1,400	3,080	2,500	5,600	22	7/8	14	9/16	6	1/4
RF618	2,500	5,600	3,600	7,920	26	1-1/8	17	21/32	8	5/16
RF619	3,600	7,920	5,300	11,880	40	1-9/16	19	23/32	9	3/8

RF1806	D Shackle 5/32 Pin	Price: $5.48	RF1851	D-shackle w/1/8 hand pin	Price: $7.18
RF616	D Shackle Std 3/16 Pin	Price: $4.46	RF617	D Shackle	Price: $7.10
RF618	D Shackle	Price: $10.58	RF619	D Shackle 3/8 Pin	Price: $18.66

Ronstan Wide D Shackles

Ronstan shackles are manufactured from grade 304 stainless steel. They are strong, reliable, and economical. Similar to the standard D shackles, but have a wider internal width clearance for fitting to wider, irregular shaped or multiple objects. Although they do typically have a lower breaking load than traditional shackles, they come in handle when fitting to those places where a standard shackle will not work.

Ronstan Load ratings explained - UDL (Uniformly Distributed Load) = Breaking load ratings relate to a load applied across the full width of the shackle pin. PL (Point Load) = Breaking load relates to a point load applied at the center or one side of the shackle pin.

Part #	SWL		Break Load		Length		Inside Length (A)		Inside Width (B)		Pin Dia. (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
RF1852	700	1540	1400	3080	38	1-1/2	28	1-1/8	21	13/16	5	3/16
RF1853	1100	2420	2300	5060	40	1-9/16	40	1-9/16	30	1-3/16	6	1/4
RF639	2300	5060	3600	7920	63	2-1/2	51	2	33	1-1/8	8	5/16
RF640	5400	12100	5800	12760	67	2-5/8	55	2-3/16	33	1-1/8	9	3/8

RF1852	Wide D Shackle 3/16 Pin	Price: $8.03		RF1853	Wide D Shackle 1/4 Pin	Price: $11.01
RF639	Wide D Shackle	Price: $18.66		RF640	Wide D Shackle - 3/8 Pin	Price: $28.86

Wichard Long D Shackles (Captive Pin)

Part #	SWL		Break Load		Length		Inside Length (A)		Inside Width (B)		Pin Diameter (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
WC1411	400	881	1000	2204	40	1-9/16	31	1-7/32	8	5/16	4	5/32
WC1422	600	1322	1500	3306	51	2	39	1-17/32	10	13/32	5	3/16
WC1413	850	1873	2200	4850	60	2-3/8	46	1-13/16	12	15/32	6	1/4
WC1414	1250	2755	3600	7936	56	2-7/32	62	2-7/16	16	5/8	8	5/16
WC1415	1900	4190	5200	11500	83	3-1/4	78	3-1/16	20	25/32	9	3/8

WC1411	Long Shackle 5/32 Pin	Price: $16.24	WC1412	Long Shackle 3/16 Pin	Price: $19.21
WC1413	Long Shackle 1/4 Pin	Price: $26.01	WC1414	Long Shackle 5/16 Pin	Price: $40.80
WC1415	Long Shackle - 13/32	Price: $65.54

Ronstan Long D Shackles

Ronstan shackles are manufactured from grade 304 stainless steel. They are strong, reliable, and economical. Similar to the standard D shackles, they have a longer internal length for fitting to longer or irregular shaped objects with a greater distance between fixing points. Great for applications like attaching an outhaul line to a press ring on a sail.

Ronstan Load ratings explained - UDL (Uniformly Distributed Load) = Breaking load ratings relate to a load applied across the full width of the shackle pin. PL (Point Load) = Breaking load relates to a point load applied at the center or one side of the shackle pin.

Part # SWL Break Load Inside Length (A) Inside Width (B) Pin Dia. (C)

kg lbs kg lbs mm in mm in mm in

RF621 600 1320 800 1760 26.0 1 1/32 10.0 13/32 4.0 5/32

RF622 800 1760 1400 3090 31.0 1 7/32 11.0 7/16 4.8 3/16

RF623 1400 3090 2300 5070 44.0 1 21/32 15.0 19/32 6.4 1/4

RF624 2700 5950 3600 7940 55.0 2 5/32 17.0 21/32 7.9 5/16

RF625 4500 9920 5800 12790 60.0 2 3/8 17.0 21/32 9.5 3/8

RF626 7500 16530 7700 16980 72.0 2 27/32 18.0 23/32 12.7 1/2

RF621	Long D Shackle 5/32 Pin	Price: $5.40	RF622	Long D Shackle 3/16 Pin	Price: $5.91
RF623	Long D Shackle 1/4 Pin	Price: $7.95	RF624	Long D Shackle 5/16 Pin	Price: $11.43
RF625	Long D Shackle 3/8 Pin	Price: $27.16	RF626	Long D Shackle 1/2 Pin	Price: $33.96

Wichard Bow Shackles (Captive Pin)

Part #	SWL		Break Load		Length		Inside Length (A)		Inside Width (B)		Pin Diameter (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
WC1441	320	705	800	1,763	29	1-5/32	18	11/16	8	5/16	4	5/32
WC1442	480	1,058	1,200	2,645	36	1-13/32	23	29/32	10	13/32	5	3/16
WC1443	600	1,322	1,760	3,880	44	1-3/4	27	1-1/16	12	15/32	6	1/4
WC1444	1,000	2,204	2,880	6,349	57	2-1/4	37	1-15/32	16	5/8	8	5/16
WC1445	1,520	3,351	4,160	9,171	73	2-7/8	46	1-13/16	20	25/32	10	13/32

WC1441	Bow Shackle 5/32 Pin	Price: $15.22	WC1442	Bow Shackle 3/16 Pin	Price: $17.77
WC1443	Bow Shackle 1/4 Pin	Price: $23.21	WC1444	Bow Shackle 5/16 Pin	Price: $34.51
WC1445	Bow Shackle 13/32 Pin	Price: $55.00

Ronstan Bow Shackles

Ronstan shackles are manufactured from grade 304 stainless steel. They are strong, reliable, and economical. With a wider internal width than standard D shackles, bow shackles are great for wider, irregular shaped or multiple objects. Complete with a standard pin width so that breaking load is not compromised.

Part #	SWL		Break Load		Length		Inside Length (A)		Inside Width (B)		Pin Dia. (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
RF613S**	280	620	550	1,210	19	3/4	12	15/32	9	3/8	3	1/8
RF633	600	1,320	800	1,760	21	27/32	15	19/32	10	13/32	4	5/32
RF634	800	1,760	1,400	3,080	28	1-3/32	19	23/32	11	7/16	5	3/16
RF635	1,400	3,080	2,500	5,600	35	1-3/8	22	7/8	14	9/16	6	1/4
RF636	2,500	5,940	3,600	7,920	46	1-13/16	26	1-1/8	17	21/32	8	5/16
RF638*	3,600	7,920	5,300	11,880	46	1-13/16	40	1-9/16	19	23/32	9	3/8
RF637*	5,800	12,760	4,500	9,900	57	2-1/4	51	2	37	1-7/16	9	3/8

* Pre-drilled pin for seizing wire **Slotted Pin

RF633	Bow Shackle - 5/32 Pin	Price: $6.33	RF634	Bow Shackle - 3/16 Pin	Price: $5.48
RF635	Bow Shackle - 1/4 Pin	Price: $8.03	RF636	Bow Shackle - 5/16 Pin	Price: $10.58
RF637	Bow Shackle - 3/8 Pin	Price: $29.71	RF638	Bow Shackle - 5/16Drilled Pin	Price: $15.26

Ronstan Twist Shackles

Ronstan shackles are manufactured from grade 316 stainless steel. They are strong, reliable, and economical. Twisted shackle are made for fixing to two objects with a 90 degree change in their orientation. A high strength to weight ratio. Great for applications such as attaching twin jib sheets to clew board.

Part #	SWL		Break Load		Length		Width		Inside Length (A)		Inside Width (B)		Pin Dia. (C)
Part #	kg	lbs	kg	lbs	mm	in	g	oz	mm	in	mm	in	mm	in
RF627	600	1,320	800	1,760	27	1-1/8	5	0.2	22	7/8	10	13/32	4	5/32
RF628	800	1,760	1,400	3,080	38	1-1/2	15	0.5	27	1-1/16	10	13/32	5	3/16
RF629	1,400	3,080	2,500	5,060	48	1-7/8	30	1.1	40	1-9/16	14	9/16	6	1/4
RF630	2,500	5,940	3,600	7,920	60	2-3/8	65	2.3	52	2-1/16	16	5/8	8	5/16
RF631	3,397	7,490	5,398	11,900	70	2-3/4	90	3.2	63	2-1/2	19	3/4	9	3/8
RF632	7,700	16,980	7,500	16,530	89	3-1/2	165	5.8	65	2-9/16	19	3/4	12.7	1/2

RF627	Twist Shackle Small	Price: $6.76	RF628	Twist Shackle Medium	Price: $8.03
RF629	Twist Shackle Large	Price: $11.86	RF630	Twist Shackle - 5/16 Pin	Price: $16.11
RF631	Twist Shackle - 3/8 Pin	Price: $29.71	RF632	Twist Shackle 1/2 Pin	Price: $38.21

Wichard Twist Shackles (Captive Pin)

Part #	SWL		Break Load		Length		Inside Length (A)		Inside Width (B)		Pin Dia. (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
WC1422	600	1332	1500	3306	48	1-7/8	37	1-15/32	10	13/32	5	3/16
WC1423	750	1653	2100	4629	57	2-1/4	45	1-3/4	12	15/32	6	1/4
WC1424	1250	2755	3700	8157	79	3-1/8	59	2-5/16	16	5/8	8	5/16
WC1425	1900	4190	4400	9900	79	3-1/8	59	2-5/16	21	13/16	20	25/32

WC1422	Twisted Shackle 3/16 Pin	Price: $21.00		WC1423	Twisted Shackle 1/4 Pin	Price: $28.14
WC1424	Twisted Shackle 5/16 Pin	Price: $43.10		WC1425	Twisted Shackle - 13/32	Price: $68.94

Ronstan Slotted Pin Shackles

Designed to provide high load capacity with a compact size. Smaller size bodies are produced from formed stainless steel sheet, while larger size bodies are from turned bar, coined at the ends. Ronstan shackles are manufactured from grade 316 stainless steel. They are strong, reliable, and economical. High strength to weight ratio.

Part #	SWL		Break Load		Length		Inside Length (A)		Inside Width (B)		Pin Dia. (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
RF615	600	1320	800	1760	24	15/16	15	19/32	10	13/32	4	5/32
RF615A	800	1760	1000	2200	27	1-1/16	13	1/2	8	5/16	4	5/32
RF150	800	1760	1400	3080	29	1-1/8	18	23/32	10	13/32	5	3/16
RF151	1400	3080	2500	5060	36	1-7/16	22	7/8	14	9/16	6	1/4
RF152	2500	5940	3600	7920	41	1-5/8	29	1-1/8	17	21/32	8	5/16
RF614 (narrow)	1400	3080	1400	3080	41	1-1/8	19	3/4	8	5/16	5	3/16

RF150	Slotted Pin Shackle - 3/16	Price: $5.91	RF151	Slotted Pin Shackle - 1/4	Price: $7.61
RF152	Slotted Pin Shackle - 5/16	Price: $11.01	RF614	Narrow shackle 3/16	Price: $5.91
RF615	Slotted Pin Shackle - 5/32	Price: $5.40	RF615A	Slotted Pin Shackle - 5/32	Price: $5.40

Harken Stamped Shackles

Harken stamped shackles are used on most of the Harken small boat blocks. They are also useful for a wide range of other applications. Polished to a high luster.

Part #	SWL		Break Load		Length		Inside Length (A)		Inside Width (B)		Pin Dia. (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
H246	270	600	540	1200	19	3/4	11	7/16	9	3/8	4	5/32
H072	560	1250	1130	2500	25	1	13	1/2	11	7/16	5	3/16
H138	1360	3000	1360	3000	32	1-1/4	16	5/8	16	5/8	6	1/4

H072	D Shackle 3/16 Pin	Price: $3.65		H138	D Shackle 1/4 Pin	Price: $5.90
H246	D shackle 5/32 Pin	Price: $3.56

RWO Pressed Strip Rigging Shackles

Electro polished stainless steel that is economical, strong and reliable. Available in a variety of shapes and sizes, great for those special odd jobs. Complete with clevis pins and safety rings. Note - Breaking loads recorded with pin fully tightened and supported over the full length.

Part #	Break Load		Length (A)		Width (B)		Pin Dia. (C)
Part #	kg	lbs	mm	in	mm	in	mm	in
R6249	350	771	11	7/16	9	3/8	3	1/8
R6250	450	998	14	9/16	11	7/16	3	1/8
R6212	770	1697	13	1/2	5	3/16	5	3/16
R6220	770	1697	13	1/2	6	1/4	5	3/16
R6230	770	1697	13	1/2	9	3/8	5	3/16
R6240	770	1697	11	7/16	13	1/2	5	3/16
R6310	900	1999	25	1	5	3/16	5	3/16
R6320	900	1999	25	1	6	1/4	5	3/16
R6330	900	1999	25	1	9	3/8	5	3/16
R6340	900	1999	24	15/16	13	1/2	5	3/16
R6350	900	1999	22	7/8	16	5/8	5	3/16
R6380	725	1598	38	1-1/2	16	5/8	5	3/16
R6390	725	1598	38	1-1/2	25	1	5	3/16
R6392	725	1598	38	1-1/2	32	1-1/4	5	3/16

R6212	Shackle 3/16 Pin	Price: $4.79	R6220	Shackle 3/16 Pin	Price: $4.53
R6230	Shackle 3/16 Pin	Price: $4.53	R6240	Shackle 3/16 Pin	Price: $4.79
R6249	Shackle 5/32 Pin	Price: $4.14	R6250	Shackle 1/8 Pin	Price: $4.53
R6310	Shackle 3/16 Pin	Price: $6.30	R6320	Shackle 3/16 Pin	Price: $6.04
R6330	Shackle 3/16 Pin	Price: $6.04	R6340	Shackle 3/16 Pin	Price: $6.04
R6350	Shackle 3/16 Pin	Price: $6.30	R6380	Shackle 3/16 Pin	Price: $7.35
R6390	Shackle 3/16 Pin	Price: $7.61	R6392	Shackle 3/16 Pin	Price: $8.14

Yale Loups

Make it light. Yale Cordage has unveiled LOUPS - a new product designed to replace steel shackles, providing greater strength at a fraction of steel's weight. Using UHMW Braid, Yale's engineers overlap consecutive coils, then splice the ends to create a single loop of overlapping lines. That multiple-strand loop is then encased in a 48 carrier polyethylene sleeve to reduce abrasion. The completed loop then undergoes Yale's proprietary process to equalize stress across each strand, ensuring maximum strength when the finished LOUP is ultimately installed.

Yale tested their first LOUPS on Team Adventure during The Race, where they were used to replace steel hardware for a variety of applications. The 30 LOUPS that were used to replace Team Adventure's shackles resulted in a weight savings of more than 200 pounds. After The Race they did not look like they had been under stress and exposed to the elements for more than 30,000 miles. Yale has incorporated color-coded wear indicators in the sleeve's braid which also identify the LOUPS' strength rating. As they undergo use, the colored tracers will break down, indicating the need to replace the LOUP.

Part #	Loup Size		Vertical Tensile Strength		Vertical Work Load		Choker Work Load		Basket Work Load
Part #	in	mm	lbs	kg	lbs	kg	lbs	kg	lbs	kg
ARI3139	0.39	10	21,400	9727	4,280	1945	3,420	1555	8,500	3864
ARI3140	0.44	11	28,500	12955	5,700	2591	4,560	2073	11,400	5182
ARI3141	0.48	12	35,700	16227	7,140	3245	5,710	2595	14,200	6455
ARI3142	0.52	13	42,800	19455	8,560	3891	6,840	3110	17,100	7773
ARI3143	0.55	14	49,900	22682	9,980	4536	7,980	3627	19,900	9045
ARI3144	0.58	15	57,100	25955	11,420	5191	9,130	4150	22,800	10364
ARI3145	0.66	17	63,000	28636	12,600	5727	10,080	4582	25,200	11455
ARI3146	0.74	19	84,000	38182	16,800	7636	13,440	6110	33,600	15273
ARI3147	0.81	20	105,000	47727	21,000	9545	16,800	7636	42,000	19091
ARI3148	0.87	22	126,000	57273	25,200	11455	20,160	9164	50,400	22909
ARI3149	0.93	24	147,000	66818	29,400	13364	23,520	10691	58,800	26727
ARI3150	0.98	25	168,000	76364	33,600	15273	26,880	12218	67,200	30545

ARI3139	Loup 9mm- approx. 5 vertical.	Price: $74.93	ARI3140	Loup 9mm- approx 8 vertical.	Price: $84.28
ARI3141	Loup 9mm- approx 11 Vertical.	Price: $93.67	ARI3142	Loup 10mm- approx 5 vertical.	Price: $93.67
ARI3143	Loup 10mm- approx 9 vertical.	Price: $103.02	ARI3144	Loup 10mm- approx 15 Vertical	Price: $114.28
ARI3145	Loup 11mm- approx 5 vertical.	Price: $107.74	ARI3146	Loup 11mm- approx 9 vertical.	Price: $117.09
ARI3147	Loup 11mm- approx 16 Vertical	Price: $123.68	ARI3148	Loup 12mm- approx 6 vertical.	Price: $121.76
ARI3149	Loup 12mm- approx 11 vertical.	Price: $131.16	ARI3150	Loup 12mm- 17 vertical.	Price: $142.42

Ronstan Swivel Shackles

Ronstan swivel shackles provide 360 degree rotation for variable alignment of the two items being linked. They have a convenient pin attachment at each end. Some models have ball bearings for free rotation even at high lots. Swivels are used in conjunction with blocks and rigging to provide articulation or rotation. All Ronstan swivels are manufactured from stainless steel. They are strong, reliable, and economical.

Part #	SWL		Break Load		Length		Inside Length (A)		Fork Width (B)		Pin Dia. (C)
Part #	kg	lbs	kg	lbs	mm	in	mm	in	mm	in	mm	in
RF576	350	770	500	1100	32	1-1/4	6	1/4	9	3/8	4	5/32
RF120	650	1430	650	1430	43	1-11/16	8	11/32	12	15/32	5	3/16
RF173	700	1540	1100	2420	59	2-5/16	12	15/32	15	19/32	6	1/4
RF75*	n/a	n/a	2100	4620	76	3	16	5/8	17	21/32	8	5/16

*Has ball bearings for lower friction and a higher working load

RF120	Swivel Shackle 3/16 Pin	Price: $24.61		RF173	Swivel Shackle 1/4 Pin	Price: $25.46
RF576	Swivel Shackle 5/32 Pin	Price: $13.98		RF75	Swivel Shackle 5/16 Pin	Price: $36.51

Harken U-Adaptors

Harken U-Adapters can be added to Harken swivel blocks to attach other swivels, tangs, chainplates, etc. Stainless steel. H093 is 1/2 inch center-to-center on the 3/16 inch clevis pins and 11/16 inches wide. H1598 is a midrange adaptor and is also 1/2 inch center-to-center on the 5/16 inch clevis pins and 7/8 inches wide.

H093 U-adapter SM Price: $6.60 H1598 U-adapter LG Price: $17.73

Harken Post Adapter

This unique Harken item converts Harken 3-inch and 2.25-inch double and triple blocks to swivel head blocks. Stainless steel construction.

HSB63 Adapter U - Swivel Post Price: $21.12

Shackle Key by Ronstan

Multipurpose tool. For coined head shackle pins. Sockets for 1/16" and 1/4" plain and nylock nuts. Screwdriver. Drain plug tightening slot. Red handle.

RF1320 HD Shackle Key Tool Price: $35.66