Hook-End Turnbuckle Fittings

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1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. to 9,999 lb.

10,000 lb. or greater

Overall Length

Eye Shape

Eye ID

Length

Thread Length

Application

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

DFARS Specialty Metals

REACH

RoHS

Export Control Classification Number (ECCN)

EAR99

End Fitting Fabrication

Fabrication

Height

Width

Clevis Pin Closure Method

Hook Opening Width

Thread Type

247 Products

About Turnbuckles

Learn about the design of turnbuckles and how they twist to adjust length and tension.

Eye End Fittings for Turnbuckles—Not for Lifting

Forged Galvanized Steel

Round Eye

Forged fittings are stronger than wire drawn fittings.

Galvanized steel fittings have a thick coating for mild corrosion resistance.

						Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Eye Shape	Eye ID	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	500	Round	1/2"	1/4"-20	2 7/8"	4"	2999T101	00000	2999T301	00000


	800	Round	5/8"	5/16"-18	3 1/16"	4 9/16"	2999T102	0000	2999T302	0000
	1,200	Round	3/4"	3/8"-16	3 7/8"	5 15/16"	2999T103	0000	2999T303	0000
	2,200	Round	1"	1/2"-13	4 1/4"	6 9/16"	2999T104	0000	2999T304	0000

Forged 316 Stainless Steel

Oval Eye

Forged fittings are stronger than wire drawn fittings.

316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.

Oval Eye—Oval eyes provide more room to attach connectors.

							Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Eye Shape	Eye ID	Eye Inside Lg.	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	500	Oval	5/16"	13/16"	1/4"-20	2.65"	4 3/16"	3022T818	000000	3022T811	000000


	800	Oval	7/16"	15/16"	5/16"-18	2.98"	5"	3022T819	00000	3022T812	00000
	1,200	Oval	1/2"	1 1/16"	3/8"-16	4.02"	6 1/8"	3022T821	00000	3022T813	00000
	2,200	Oval	3/4"	1 3/8"	1/2"-13	4.16"	7"	3022T822	00000	3022T814	00000
	3,500	Oval	7/8"	1 11/16"	5/8"-11	4.4"	8"	3022T823	00000	3022T815	00000
	5,200	Oval	1"	2"	3/4"-10	4 3/4"	8 3/4"	3022T824	00000	3022T816	00000
	8,000	Oval	1 3/8"	3"	1"-8	5.06"	11"	3022T825	000000	3022T817	000000

Welded 316 Stainless Steel

Round Eye

316 stainless steel is the most corrosion resistant and has excellent resistance to chemicals and salt water.

						Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Eye Shape	Eye ID	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	300	Round	3/8"	10-24	1 11/16"	2 3/4"	30315T951	00000	30315T944	00000


	440	Round	7/16"	1/4"-20	2"	3 3/16"	———	0	30315T945	0000
	440	Round	7/16"	1/4"-20	2 1/16"	3 3/16"	30315T952	0000	———	0
	800	Round	1/2"	5/16"-18	2 1/2"	3 3/4"	———	0	30315T946	0000
	800	Round	1/2"	5/16"-18	2 1/2"	3 13/16"	30315T953	0000	———	0
	1,200	Round	5/8"	3/8"-16	3 3/4"	5 1/2"	30315T954	00000	30315T947	00000
	2,200	Round	3/4"	1/2"-13	3 3/4"	5 7/8"	30315T955	00000	30315T948	00000
	2,800	Round	13/16"	5/8"-11	5 5/16"	7 7/8"	30315T956	00000	30315T949	00000
	3,500	Round	1 1/8"	3/4"-10	6 1/4"	9 3/16"	30315T925	00000	30315T917	00000

Cold Drawn 18-8 Stainless Steel

Round Eye

18-8 stainless steel fittings have good corrosion resistance.

						Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Eye Shape	Eye ID	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	400	Round	5/16"	10-32	1 7/8"	2 7/8"	3082T374	000000	3082T375	000000


	1,000	Round	3/8"	1/4"-28	2 1/2"	3 11/16"	3082T376	00000	3082T377	00000
	1,600	Round	1/2"	5/16"-24	2 13/16"	4 5/16"	3082T378	00000	3082T379	00000
	2,800	Round	5/8"	3/8"-24	3"	4 3/4"	3082T381	00000	3082T382	00000
	4,200	Round	3/4"	1/2"-20	3 1/2"	5 5/16"	3082T383	00000	3082T384	00000
	5,900	Round	7/8"	5/8"-18	4 3/16"	6 1/2"	3082T385	00000	3082T386	00000

Jam Nuts for Turnbuckles

Tighten these nuts against the turnbuckle body to prevent the end fitting from unscrewing.

For 316 Stainless Steel Turnbuckles

				Right-Hand Thread Direction		Left-Hand Thread Direction
	Thread Size	Wd.	Ht.		Each		Each
316 Stainless Steel



		10-24	5/16"	5/32"	3022T721	00000	3022T73	00000


		1/4"-20	7/16"	7/32"	3022T722	0000	3022T712	0000
		5/16"-18	1/2"	9/32"	3022T723	0000	3022T713	0000
		3/8"-16	9/16"	5/16"	———	0	3022T714	0000
		3/8"-16	9/16"	11/32"	3022T724	0000	———	0
		1/2"-13	3/4"	7/16"	3022T725	0000	3022T715	0000
		5/8"-11	15/16"	9/16"	3022T726	0000	3022T716	0000
		3/4"-10	1 1/8"	21/32"	3022T727	00000	3022T717	00000
		1"-8	1 1/2"	7/8"	3022T728	00000	3022T718	00000

Clevis End Fittings for Turnbuckles—Not for Lifting

Forged Galvanized Steel

Image of Product. Front orientation. Turnbuckles. Clevis End Fittings for Turnbuckles—Not for Lifting, Galvanized Steel End Fitting, Cotter Pin Closure.

Cotter Pin Closure

Forged fittings are stronger than cast and wire drawn fittings.

Galvanized steel fittings have a thick coating for mild corrosion resistance.

	Clevis Pin						Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap.	Dia.	Closure Method	Clevis Inside Wd.	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	7,200 lb.	3/4"	Cotter Pin	1 3/16"	7/8"-9	9"	12 11/16"	3001T532	000000	3001T731	000000


	Not Rated	1/4"	Cotter Pin	3/8"	1/4"-20	2 3/4"	4 3/8"	3001T501	00000	3001T701	00000
	Not Rated	1/4"	Cotter Pin	15/32"	5/16"-18	3"	4 15/16"	3001T502	00000	3001T702	00000
	Not Rated	5/16"	Cotter Pin	1/2"	3/8"-16	3 11/16"	5 3/4"	3001T503	00000	3001T703	00000
	Not Rated	7/16"	Cotter Pin	5/8"	1/2"-13	3 15/16"	6 3/4"	3001T504	00000	3001T704	00000
	Not Rated	7/16"	Cotter Pin	5/8"	1/2"-13	5 5/8"	8 1/4"	3001T505	00000	3001T705	00000
	Not Rated	7/16"	Cotter Pin	5/8"	1/2"-13	7 1/8"	9 3/4"	3001T506	00000	3001T706	00000
	Not Rated	1/2"	Cotter Pin	7/8"	5/8"-11	4 5/16"	7 1/2"	3001T507	00000	3001T707	00000
	Not Rated	1/2"	Cotter Pin	7/8"	5/8"-11	5 7/8"	9"	3001T508	00000	3001T708	00000
	Not Rated	1/2"	Cotter Pin	7/8"	5/8"-11	7 1/4"	11"	3001T509	00000	3001T709	00000
	Not Rated	5/8"	Cotter Pin	15/16"	3/4"-10	4 3/8"	8"	3001T511	00000	3001T711	00000


	Not Rated	5/8"	Cotter Pin	15/16"	3/4"-10	5 5/8"	9 3/8"	3001T512	00000	3001T712	00000
	Not Rated	5/8"	Cotter Pin	15/16"	3/4"-10	7 1/2"	11 1/2"	3001T513	00000	3001T713	00000
	Not Rated	5/8"	Cotter Pin	15/16"	3/4"-10	10 1/2"	14 3/8"	3001T514	00000	3001T714	00000
	Not Rated	3/4"	Cotter Pin	1 1/8"	7/8"-9	5 1/2"	9 1/2"	3001T541	00000	3001T741	00000
	Not Rated	7/8"	Cotter Pin	1 3/16"	1"-8	5 1/2"	10 1/4"	3001T517	00000	3001T717	00000
	Not Rated	7/8"	Cotter Pin	1 5/16"	1"-8	8 1/2"	12 13/16"	3001T533	00000	3001T732	00000

Forged 18-8 Stainless Steel

Cotter Ring

Closure

Forged fittings are stronger than cast and wire drawn fittings.

18-8 stainless steel fittings have good corrosion resistance.

	Clevis Pin						Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Dia.	Closure Method	Clevis Inside Wd.	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	400	3/16"	Cotter Ring	3/16"	10-32	1 3/16"	3 1/16"	3082T387	000000	3082T388	000000


	1,000	1/4"	Cotter Ring	1/4"	1/4"-28	2 1/2"	4 1/16"	3082T389	00000	3082T391	00000
	1,600	5/16"	Cotter Ring	5/16"	5/16"-24	2 9/16"	4 1/2"	3082T392	00000	3082T393	00000
	2,800	3/8"	Cotter Ring	3/8"	3/8"-24	2 15/16"	5 3/8"	3082T394	00000	3082T395	00000
	4,200	1/2"	Cotter Ring	1/2"	1/2"-20	3 1/2"	6 3/8"	3082T396	000000	3082T397	000000
	5,900	5/8"	Cotter Ring	5/8"	5/8"-18	4 5/16"	7 5/8"	3082T398	000000	3082T399	000000

Forged 316 Stainless Steel

Bolt and Cotter

Pin Closure

Forged fittings are stronger than cast and wire drawn fittings.

316 stainless steel fittings are the most corrosion resistant and have excellent resistance to chemicals and salt water.

	Clevis Pin						Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Dia.	Closure Method	Clevis Inside Wd.	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	500	1/4"	Bolt, Cotter Pin	7/16"	1/4"-20	2 5/8"	4 1/4"	3022T835	000000	3022T827	000000


	800	1/4"	Bolt, Cotter Pin	1/2"	5/16"-18	2 7/8"	5"	3022T836	00000	3022T828	00000
	1,200	5/16"	Bolt, Cotter Pin	9/16"	3/8"-16	3 15/16"	5 7/8"	3022T837	00000	3022T829	00000
	2,200	3/8"	Bolt, Cotter Pin	5/8"	1/2"-13	4 1/8"	6 9/16"	3022T838	00000	3022T831	00000
	3,500	1/2"	Bolt, Cotter Pin	3/4"	5/8"-11	4 3/8"	7 9/16"	3022T839	00000	3022T832	00000
	5,200	5/8"	Bolt, Cotter Pin	1"	3/4"-10	4 5/8"	8 3/8"	3022T841	000000	3022T833	000000
	8,000	7/8"	Bolt, Cotter Pin	1 1/4"	1"-8	4 13/16"	10 3/16"	3022T842	000000	3022T834	000000

Cast 316 Stainless Steel

Cotter Ring

Closure

316 stainless steel fittings are the most corrosion resistant and have excellent resistance to chemicals and salt water.

	Clevis Pin						Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Dia.	Closure Method	Clevis Inside Wd.	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	300	3/16"	Cotter Ring	3/8"	10-24	1 11/16"	2 5/8"	30315T937	000000	30315T931	000000


	440	1/4"	Cotter Ring	7/16"	1/4"-20	2 1/8"	3 1/8"	30315T938	00000	30315T932	00000
	800	5/16"	Cotter Ring	7/16"	5/16"-18	2 11/16"	3 13/16"	30315T939	00000	30315T933	00000
	1,200	3/8"	Cotter Ring	9/16"	3/8"-16	3 7/8"	5 3/8"	30315T941	00000	30315T934	00000
	2,200	7/16"	Cotter Ring	11/16"	1/2"-13	4 1/8"	6"	30315T942	00000	30315T935	00000
	2,800	5/8"	Cotter Ring	3/4"	5/8"-11	5 5/16"	8 1/8"	———	0	30315T936	00000
	2,800	5/8"	Cotter Ring	3/4"	5/8"-11	5 5/16"	8 3/16"	30315T943	00000	———	0
	3,500	3/4"	Cotter Ring	7/8"	3/4"-10	6 9/16"	10"	30315T907	000000	30315T897	000000

Hook End Fittings for Turnbuckles—Not for Lifting

Forged 316 Stainless Steel

Image of Attribute. Front orientation. Contains Annotated.

Forged fittings are stronger than cast and wire drawn fittings.

316 stainless steel fittings are the most corrosion resistant and have excellent resistance to chemicals and salt water.

					Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Hook Opening Wd.	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	100	1/4"	10-24	1 5/8"	2 3/4"	3022T868	00000	3022T861	00000


	200	3/8"	1/4"-20	2.05"	3 3/16"	3022T869	0000	3022T862	0000
	400	7/16"	5/16"-18	2 7/16"	4"	3022T871	0000	———	0
	400	7/16"	5/16"-18	2 1/2"	4"	———	0	3022T863	0000
	700	1/2"	3/8"-16	3.71"	5 7/16"	3022T872	00000	3022T864	00000
	1,000	9/16"	1/2"-13	3.65"	5 13/16"	3022T873	00000	3022T865	00000
	1,500	3/4"	5/8"-11	5.45"	8"	3022T874	00000	3022T866	00000
	2,000	15/16"	3/4"-10	5.92"	8 15/16"	3022T875	00000	3022T867	00000

Cold Drawn 18-8 Stainless Steel

18-8 stainless steel fittings have good corrosion resistance.

					Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Hook Opening Wd.	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	80	1/4"	10-32	1 7/8"	2 7/8"	3082T361	000000	3082T362	000000


	100	3/8"	1/4"-28	2 1/2"	3 3/4"	3082T363	00000	3082T364	00000
	200	1/2"	5/16"-24	2 13/16"	4 5/16"	3082T365	00000	3082T366	00000
	400	5/8"	3/8"-24	3"	4 3/4"	3082T367	00000	3082T368	00000
	700	3/4"	1/2"-20	3 3/4"	5 11/16"	3082T369	00000	3082T371	00000
	1,200	7/8"	5/8"-18	4 3/16"	6 3/4"	3082T372	00000	3082T373	00000

Eye End Fittings for Turnbuckles—For Lifting

Made of galvanized steel, these fittings have a thick coating for mild corrosion resistance.

Forged Galvanized Steel

								Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Eye Shape	Eye ID	Eye Inside Lg.	Thread Size	Thread Lg.	Overall Lg.	Specs. Met		Each		Each



	15,200	Oval	1 13/16"	3 9/16"	1 1/4"-7	8 3/8"	16 1/4"	ASME B30.26	2999T122	0000000	2999T322	0000000


	15,200	Oval	1 13/16"	3 9/16"	1 1/4"-7	11 3/8"	19 1/4"	ASME B30.26	2999T123	000000	2999T323	000000
	15,200	Oval	1 13/16"	3 9/16"	1 1/4"-7	14 3/8"	22 1/4"	ASME B30.26	2999T124	000000	2999T324	000000

Clevis End Fittings for Turnbuckles—For Lifting

Made of galvanized steel, these fittings have a thick coating for mild corrosion resistance.

Forged Galvanized Steel

	Clevis Pin							Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Dia.	Closure Method	Clevis Inside Wd.	Thread Size	Thread Lg.	Overall Lg.	Specs. Met		Each		Each



	15,200	1 1/8"	Cotter Pin	1 3/4"	1 1/4"-7	8 3/8"	15 3/4"	ASME B30.26	3001T522	0000000	3001T722	0000000


	15,200	1 1/8"	Cotter Pin	1 3/4"	1 1/4"-7	11 3/8"	18 13/16"	ASME B30.26	3001T523	000000	3001T723	000000
	15,200	1 1/8"	Cotter Pin	1 3/4"	1 1/4"-7	14 3/8"	21 13/16"	ASME B30.26	3001T524	000000	3001T724	000000

Left-Hand-Thread Hex Nuts

These nuts tighten when turned to the left. Use them with left-hand rods and screws to prevent counterclockwise-moving parts from loosening.

Corrosion-Resistant Stainless Steel

Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these nuts won't degrade when exposed to harsh weather, salt water, and most chemicals.

	Wd.	Ht.	Certificate Type	Pkg. Qty.		Pkg.
Highly Corrosion-Resistant 316 Stainless Steel



	10-24	5/16"	5/32"	—	1	3022T711	00000


	1/4"-20	7/16"	7/32"	—	1	95355A215	00000
	1/4"-28	7/16"	7/32"	—	1	95355A219	00000
	5/16"-18	1/2"	17/64"	—	1	95355A223	0000
	5/16"-24	1/2"	17/64"	—	1	95355A227	00000
	3/8"-16	9/16"	21/64"	—	1	95355A231	00000
	3/8"-24	9/16"	21/64"	—	1	95355A235	00000
	7/16"-14	11/16"	3/8"	Material Certificate	1	95355A239	00000
	7/16"-20	11/16"	3/8"	—	1	95355A243	00000
	1/2"-13	3/4"	7/16"	Material Certificate	1	95355A247	00000
	1/2"-20	3/4"	7/16"	—	1	95355A251	00000


	5/8"-11	15/16"	35/64"	—	1	95355A259	00000
	5/8"-18	15/16"	35/64"	—	1	95355A263	00000
	3/4"-16	1 1/8"	41/64"	—	1	95355A271	00000
	7/8"-9	1 5/16"	3/4"	—	1	95355A275	00000
	7/8"-14	1 5/16"	3/4"	—	1	95355A279	00000
	1"-8	1 1/2"	55/64"	Material Certificate	1	95355A281	00000
	1"-14	1 1/2"	55/64"	—	1	95355A284	00000
	1 1/4"-7	1 7/8"	1 1/16"	Material Certificate	1	95355A290	00000
	1 1/4"-12	1 7/8"	1 1/16"	Material Certificate	1	95355A293	00000
	1 1/2"-6	2 1/4"	1 9/32"	—	1	95355A294	000000

Unthreaded Stub End Fittings for Turnbuckles—Not for Lifting

Weld these stubs to parts or use them to push objects apart instead of pulling them together.

1035 Carbon Steel

	Stub					Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Dia.	Lg.	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	500	1/4"	2 1/2"	1/4"-20	2 1/2"	5"	2995T541	00000	2995T741	00000


	800	5/16"	2 1/2"	5/16"-18	3"	5 1/2"	2995T551	0000	2995T751	0000
	1,200	3/8"	4"	3/8"-16	4"	8"	2995T561	0000	2995T761	0000
	2,200	1/2"	4"	1/2"-13	4"	8"	2995T571	0000	2995T771	0000
	2,200	1/2"	4"	1/2"-13	5 1/2"	9 1/2"	2995T581	0000	2995T781	0000
	2,200	1/2"	4"	1/2"-13	7"	11"	2995T591	0000	2995T791	0000
	3,500	5/8"	3 1/2"	5/8"-11	4 1/2"	8"	2995T611	0000	2995T711	0000
	3,500	5/8"	3 1/2"	5/8"-11	6"	9 1/2"	2995T621	0000	2995T721	0000
	3,500	5/8"	3 1/2"	5/8"-11	7 1/2"	11"	2995T631	00000	2995T731	00000
	5,200	3/4"	4"	3/4"-10	4 1/2"	8 1/2"	2995T641	0000	2995T642	0000
	5,200	3/4"	4"	3/4"-10	6"	10"	2995T651	00000	2995T652	00000


	5,200	3/4"	4"	3/4"-10	7 1/2"	11 1/2"	2995T661	00000	2995T662	00000
	7,200	7/8"	4"	7/8"-9	5"	9"	2995T681	00000	2995T682	00000
	9,800	1"	4 1/2"	1"-8	5"	9 1/2"	2995T713	00000	2995T723	00000
	9,800	1"	4 1/2"	1"-8	8"	12 1/2"	2995T714	00000	2995T724	00000
	14,800	1 1/4"	4 1/2"	1 1/4"-7	5 1/2"	10"	2995T715	00000	2995T725	00000
	21,000	1 1/2"	4 1/4"	1 1/2"-6	6"	10 1/4"	2995T716	00000	2995T726	00000

316 Stainless Steel

316 stainless steel fittings are the most corrosion resistant and have excellent resistance to chemicals and salt water.

	Stub					Right-Hand Thread Direction		Left-Hand Thread Direction
Wt. Cap., lb.	Dia.	Lg.	Thread Size	Thread Lg.	Overall Lg.		Each		Each



	300	3/16"	0.7"	10-24	1 13/16"	2 1/2"	3022T859	00000	3022T858	00000


	500	3/16"	2"	1/4"-20	2 1/2"	4 1/2"	3022T851	00000	———	0
	500	1/4"	2"	1/4"-20	2 1/2"	4 1/2"	———	0	3022T843	00000
	800	5/16"	2 1/4"	5/16"-18	3"	5 1/4"	3022T852	00000	3022T844	00000
	1,200	5/16"	2 1/2"	3/8"-16	4"	6 1/2"	3022T853	00000	3022T845	00000
	2,200	1/2"	3"	1/2"-13	4"	7"	3022T854	00000	3022T846	00000
	3,500	9/16"	3.18"	5/8"-11	4 5/16"	7 1/2"	———	0	3022T847	00000
	3,500	5/8"	3.18"	5/8"-11	4 5/16"	7 1/2"	3022T855	00000	———	0
	5,200	3/4"	3"	3/4"-10	5"	8"	3022T856	00000	3022T848	00000
	8,000	15/16"	4"	1"-8	5"	9"	3022T857	000000	3022T849	000000