Long Tangent U-Bolts | McMaster-Carr

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Number of Nuts Included

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1,000 lb. to 1,999 lb.

2,000 lb. to 2,999 lb.

3,000 lb. or greater

For Rigid Conduit Trade Size

For IMC Conduit Trade Size

Export Control Classification Number (ECCN)

EAR99

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Yes

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197 Products

U-Bolts


Steel	Zinc-Plated Steel	Galvanized Steel

304 Stainless Steel	316 Stainless Steel

Stronger than routing clamps and hangers, U-bolts support heavy pipe, tube, and conduit from ceilings, walls, and poles.

Zinc-Plated Steel—Zinc-plated steel U-bolts have good corrosion resistance in most environments.

Galvanized Steel—Galvanized steel U-bolts have better corrosion resistance than black-oxide and zinc-plated steel U-bolts.

304 Stainless Steel—304 stainless steel U-bolts have excellent corrosion resistance and good chemical resistance.

316 Stainless Steel— 316 stainless steel U-bolts have excellent corrosion and chemical resistance.

4 Nuts Included—U-bolts with four nuts allow you to secure the U-bolt from the top and the bottom.

	U-Bolts											Mounting Plates
	ID
	Inch	Metric, mm	For Pipe Size	Ht.	Thread Lg.	Wt. Cap., lb.	Ctr.-to-Ctr.	No. of Nuts Included	Pkg. Qty.		Pkg.	Pkg. Qty.		Pkg.
Steel







				1/4"-20 Threads

				0.875"	22	1/2	2 15/16"	2 1/2"	425	1 1/8"	4	5	8880T951	00000	5	8880T331	00000


				1.125"	29	3/4	3 3/16"	2 1/2"	425	1 3/8"	4	5	8880T952	0000	5	8880T332	0000
				1.375"	35	1	3 7/16"	2 1/2"	425	1 5/8"	4	5	8880T953	0000	5	8880T333	0000




						5/16"-18 Threads

						0.9375"	24	1/2	2 7/16"	1 1/2"	600	1 1/4"	4	1	8880T85	0000	—	———	0


						1.125"	29	3/4	2 3/4"	1 1/2"	600	1 7/16"	4	1	8880T86	0000	—	———	0
						1.4375"	37	1	3 1/16"	1 1/2"	600	1 3/4"	4	1	8880T87	0000	—	———	0
						1.75"	44	1 1/4	3 3/16"	1 1/2"	600	2 1/16"	4	1	8880T88	0000	—	———	0
						2"	51	1 1/2	3 1/2"	1 1/2"	600	2 5/16"	4	1	8880T89	0000	—	———	0




								3/8"-16 Threads

								0.9375"	24	1/2	3"	2 3/8"	1,075	1 5/16"	4	1	8880T954	0000	5	8880T334	0000


								1.125"	29	3/4	3 5/16"	2 3/8"	1,075	1 1/2"	4	1	8880T955	0000	5	8880T335	0000
								1.375"	35	1	3 7/16"	2 3/8"	1,075	1 3/4"	4	1	8880T956	0000	5	8880T336	0000
								1.6875"	43	1 1/4	3 3/4"	2 3/8"	1,075	2 1/16"	4	1	8880T957	0000	5	8880T337	0000
								2"	51	1 1/2	4"	2 1/2"	1,075	2 3/8"	4	1	8880T958	0000	5	8880T338	0000
								2.4375"	62	2	4 7/16"	2 1/2"	1,075	2 13/16"	4	1	8880T959	0000	5	8880T339	0000
								2.5"	64	2	4 5/16"	1 3/4"	1,075	2 7/8"	4	1	8880T91	0000	—	———	0
								3"	76	2 1/2	4 13/16"	1 3/4"	1,075	3 3/8"	4	1	8880T92	0000	—	———	0
								3.625"	92	3	5 3/8"	1 3/4"	1,075	4"	4	1	8880T93	0000	—	———	0
								4.125"	105	3 1/2	5 13/16"	1 3/4"	1,075	4 1/2"	4	1	8880T94	0000	—	———	0
								4.625"	117	4	6 1/2"	1 3/4"	1,075	5"	4	1	8880T95	0000	—	———	0




										1/2"-13 Threads

										2.9375"	75	2 1/2	5 1/4"	3"	2,000	3 7/16"	4	1	8880T37	0000	5	8880T441	0000


										3.5625"	90	3	5 3/4"	3"	2,000	4 1/16"	4	1	8880T38	0000	5	8880T442	0000
										4.0625"	103	3 1/2	6 1/4"	3"	2,000	4 9/16"	4	1	8880T39	0000	5	8880T443	0000
										4.5625"	116	4	6 3/4"	3"	2,000	5 1/16"	4	1	8880T41	0000	5	8880T444	00000
										5.625"	143	5	7 13/16"	3"	2,000	6 1/8"	4	1	8880T42	0000	—	———	0


										Zinc-Plated Steel







		1/4"-20 Threads

		0.875"	22									1/2	2 15/16"	2 1/2"	425	1 1/8"	4	1	8875T851	0000	5	8875T85	0000


		1.125"	29									3/4	3 3/16"	2 1/2"	425	1 3/8"	4	1	8875T852	0000	5	8875T912	0000
		1.375"	35									1	3 7/16"	2 1/2"	425	1 5/8"	4	1	8875T853	0000	5	8875T87	0000




												5/16"-18 Threads

				0.9375"	24							1/2	2 7/16"	1 1/2"	600	1 1/4"	4	1	8875T21	0000	5	8875T11	0000


				1.125"	29							3/4	2 3/4"	1 1/2"	600	1 7/16"	4	1	8875T22	0000	5	8875T12	0000
				1.4375"	37							1	3 1/16"	1 1/2"	600	1 3/4"	4	1	8875T23	0000	5	8875T13	0000
				1.75"	44							1 1/4	3 3/16"	1 1/2"	600	2 1/16"	4	1	8875T24	0000	5	8875T935	0000
				2"	51							1 1/2	3 1/2"	1 1/2"	600	2 5/16"	4	1	8875T25	0000	5	8875T936	0000




												3/8"-16 Threads

						0.9375"	24					1/2	3"	2 3/8"	1,075	1 5/16"	4	1	8875T854	0000	—	———	0


						1.125"	29					3/4	3 5/16"	2 3/8"	1,075	1 1/2"	4	1	8875T855	0000	—	———	0
						1.375"	35					1	3 7/16"	2 3/8"	1,075	1 3/4"	4	1	8875T856	0000	—	———	0
						1.6875"	43					1 1/4	3 3/4"	2 3/8"	1,075	2 1/16"	4	1	8875T857	0000	—	———	0
						2"	51					1 1/2	4"	2 1/2"	1,075	2 3/8"	4	1	8875T858	0000	5	8875T918	0000
						2.4375"	62					2	4 7/16"	2 1/2"	1,075	2 13/16"	4	1	8875T859	0000	—	———	0
						2.5"	64					2	4 5/16"	1 3/4"	1,075	2 7/8"	4	1	8875T26	0000	5	8875T919	0000
						3"	76					2 1/2	4 13/16"	1 3/4"	1,075	3 3/8"	4	1	8875T27	0000	5	8875T939	0000
						3.625"	92					3	5 3/8"	1 3/4"	1,075	4"	4	1	8875T28	0000	—	———	0
						4.125"	105					3 1/2	5 13/16"	1 3/4"	1,075	4 1/2"	4	1	8875T29	0000	—	———	0
						4.625"	117					4	6 1/2"	1 3/4"	1,075	5"	4	1	8875T291	0000	—	———	0




												1/2"-13 Threads

								2.9375"	75			2 1/2	5 1/4"	3"	2,000	3 7/16"	4	1	8875T74	0000	—	———	0


								3.5625"	90			3	5 3/4"	3"	2,000	4 1/16"	4	1	8875T75	0000	—	———	0
								4.0625"	103			3 1/2	6 1/4"	3"	2,000	4 9/16"	4	1	8875T76	0000	—	———	0
								4.5625"	116			4	6 3/4"	3"	2,000	5 1/16"	4	1	8875T77	0000	—	———	0
								5.625"	143			5	7 13/16"	3"	2,000	6 1/8"	4	1	8875T78	0000	1	8875T83	0000


								Galvanized Steel







1/4"-20 Threads

0.875"	22											1/2	2 15/16"	2 1/2"	425	1 1/8"	4	1	8862T21	0000	5	8862T121	0000


1.125"	29											3/4	3 3/16"	2 1/2"	425	1 3/8"	4	1	8862T22	0000	5	2936T611	0000
1.375"	35											1	3 7/16"	2 1/2"	425	1 5/8"	4	1	8862T23	0000	5	8862T122	0000




												5/16"-18 Threads

		0.9375"	24									1/2	2 7/16"	1 1/2"	600	1 1/4"	4	1	8862T51	0000	—	———	0


		1.125"	29									3/4	2 3/4"	1 1/2"	600	1 7/16"	4	1	8862T52	0000	—	———	0
		1.4375"	37									1	3 1/16"	1 1/2"	600	1 3/4"	4	1	8862T53	0000	—	———	0
		1.75"	44									1 1/4	3 3/16"	1 1/2"	600	2 1/16"	4	1	8862T54	0000	—	———	0
		2"	51									1 1/2	3 1/2"	1 1/2"	600	2 5/16"	4	1	8862T55	0000	—	———	0




												3/8"-16 Threads

				0.9375"	24							1/2	3"	2 3/8"	1,075	1 5/16"	4	1	8862T24	0000	—	———	0


				1.125"	29							3/4	3 5/16"	2 3/8"	1,075	1 1/2"	4	1	8862T25	0000	5	8862T125	0000
				1.375"	35							1	3 7/16"	2 3/8"	1,075	1 3/4"	4	1	8862T26	0000	5	8862T126	0000
				1.6875"	43							1 1/4	3 3/4"	2 3/8"	1,075	2 1/16"	4	1	8862T27	0000	—	———	0
				2"	51							1 1/2	4"	2 1/2"	1,075	2 3/8"	4	1	8862T28	0000	5	2936T614	0000
				2.4375"	62							2	4 7/16"	2 1/2"	1,075	2 13/16"	4	1	8862T29	0000	—	———	0
				2.5"	64							2	4 5/16"	1 3/4"	1,075	2 7/8"	4	1	8862T56	0000	5	2936T615	0000
				3"	76							2 1/2	4 13/16"	1 3/4"	1,075	3 3/8"	4	1	8862T57	0000	5	8862T127	0000
				3.625"	92							3	5 3/8"	1 3/4"	1,075	4"	4	1	8862T58	0000	—	———	0
				4.125"	105							3 1/2	5 13/16"	1 3/4"	1,075	4 1/2"	4	1	8862T59	0000	—	———	0
				4.625"	117							4	6 1/2"	1 3/4"	1,075	5"	4	1	8862T61	0000	—	———	0




												1/2"-13 Threads

						2.9375"	75					2 1/2	5 1/4"	3"	2,000	3 7/16"	4	1	8862T31	0000	—	———	0


						3.5625"	90					3	5 3/4"	3"	2,000	4 1/16"	4	1	8862T32	0000	—	———	0
						4.0625"	103					3 1/2	6 1/4"	3"	2,000	4 9/16"	4	1	8862T33	0000	—	———	0
						4.5625"	116					4	6 3/4"	3"	2,000	5 1/16"	4	1	8862T34	0000	—	———	0
						5.625"	143					5	7 13/16"	3"	2,000	6 1/8"	4	1	8862T35	0000	—	———	0


						304 Stainless Steel







												1/4"-20 Threads

										0.875"		22	1/2	2 15/16"	2 1/2"	425	1 1/8"	4	1	8889T41	0000	1	8889T925	0000


										1.125"	29	3/4	3 3/16"	2 1/2"	425	1 3/8"	4	1	8889T42	0000	1	8889T912	0000
										1.375"	35	1	3 7/16"	2 1/2"	425	1 5/8"	4	1	8889T43	0000	1	8889T926	0000




5/16"-18 Threads

0.9375"	24											1/2	2 7/16"	1 1/2"	600	1 1/4"	4	1	8889T71	0000	1	8889T711	0000


1.125"	29											3/4	2 3/4"	1 1/2"	600	1 7/16"	4	1	8889T72	0000	1	8889T721	0000
1.4375"	37											1	3 1/16"	1 1/2"	600	1 3/4"	4	1	8889T73	0000	1	8889T731	0000
1.75"	44											1 1/4	3 3/16"	1 1/2"	600	2 1/16"	4	1	8889T74	00000	1	8896T161	0000
2"	51											1 1/2	3 1/2"	1 1/2"	600	2 5/16"	4	1	8889T75	00000	1	8896T162	0000




												3/8"-16 Threads

		0.9375"	24									1/2	3"	2 3/8"	1,075	1 5/16"	4	1	8889T31	00000	—	———	0


		1.125"	29									3/4	3 5/16"	2 3/8"	1,075	1 1/2"	4	1	8889T32	00000	1	8889T927	0000
		1.375"	35									1	3 7/16"	2 3/8"	1,075	1 3/4"	4	1	8889T33	00000	—	———	0
		1.6875"	43									1 1/4	3 3/4"	2 3/8"	1,075	2 1/16"	4	1	8889T44	00000	—	———	0
		2"	51									1 1/2	4"	2 1/2"	1,075	2 3/8"	4	1	8889T45	00000	1	8889T918	0000
		2.4375"	62									2	4 7/16"	2 1/2"	1,075	2 13/16"	4	1	8889T46	00000	—	———	0
		2.5"	64									2	4 5/16"	1 3/4"	1,075	2 7/8"	4	1	8889T76	00000	1	8889T919	0000
		3"	76									2 1/2	4 13/16"	1 3/4"	1,075	3 3/8"	4	1	8889T77	00000	1	8896T167	0000
		3.625"	92									3	5 3/8"	1 3/4"	1,075	4"	4	1	8889T78	00000	1	8889T741	00000
		4.125"	105									3 1/2	5 13/16"	1 3/4"	1,075	4 1/2"	4	1	8889T79	00000	1	8889T791	00000
		4.625"	117									4	6 1/2"	1 3/4"	1,075	5"	4	1	8889T81	00000	1	8889T811	00000




												1/2"-13 Threads

				2.9375"	75							2 1/2	5 1/4"	3"	2,000	3 7/16"	4	1	8889T47	00000	—	———	0


				3.5625"	90							3	5 3/4"	3"	2,000	4 1/16"	4	1	8889T48	00000	—	———	0
				4.0625"	103							3 1/2	6 1/4"	3"	2,000	4 9/16"	4	1	8889T63	00000	—	———	0
				4.5625"	116							4	6 3/4"	3"	2,000	5 1/16"	4	1	8889T49	00000	—	———	0
				5.625"	143							5	7 13/16"	3"	2,000	6 1/8"	4	1	8889T51	00000	1	8896T12	00000


				316 Stainless Steel







												1/4"-20 Threads

								0.9375"				24	1/2	3 1/4"	2 1/8"	475	1 3/16"	2	1	29605T41	0000	1	29605T53	0000


								1.125"	29			3/4	3 5/16"	2 1/8"	475	1 3/8"	2	1	29605T42	0000	1	29605T54	0000
								1.375"	35			1	3 7/16"	2 1/8"	475	1 5/8"	2	1	29605T43	0000	1	29605T55	0000




												5/16"-18 Threads

										0.9375"		24	1/2	2 7/16"	1 1/2"	950	1 1/4"	2	1	29605T1	0000	1	29605T21	0000


										1.125"	29	3/4	2 3/4"	1 1/2"	950	1 7/16"	2	1	29605T2	0000	1	29605T22	0000
										1.4375"	37	1	3 1/16"	1 1/2"	950	1 3/4"	2	1	29605T3	0000	1	29605T23	0000
										1.75"	44	1 1/4	3 3/16"	1 1/2"	950	2 1/16"	2	1	29605T4	0000	1	29605T24	0000
										2"	51	1 1/2	3 1/2"	1 1/2"	950	2 5/16"	2	1	29605T5	0000	1	29605T25	0000




3/8"-16 Threads

1.6875"	43											1 1/4	3 3/4"	2 1/8"	1,200	2 1/16"	2	1	29605T44	0000	1	29605T56	0000


2"	51											1 1/2	4"	2 1/2"	1,200	2 3/8"	2	1	29605T45	00000	1	29605T57	0000
2.5"	64											2	4 5/16"	1 3/4"	1,200	2 7/8"	2	1	29605T6	00000	1	29605T26	0000
3"	76											2 1/2	4 13/16"	1 3/4"	1,200	3 3/8"	2	1	29605T7	00000	1	29605T27	0000
3.625"	92											3	5 3/8"	1 3/4"	1,200	4"	2	1	29605T8	00000	1	29605T28	00000
4.125"	105											3 1/2	5 13/16"	1 3/4"	1,200	4 1/2"	2	1	29605T9	00000	1	29605T29	00000
4.625"	117											4	6 1/2"	1 3/4"	1,200	5"	2	1	29605T11	00000	1	29605T31	00000




												1/2"-13 Threads

												2.9375"	75	2 1/2	5 1/4"	3"	2,250	3 7/16"	2	1	29605T46	00000	1	29605T58	00000


		3.5625"										90	3	5 13/16"	3"	2,250	4 1/16"	2	1	29605T47	00000	1	29605T59	00000
		4.0625"	103									3 1/2	6 5/16"	3"	2,250	4 9/16"	2	1	29605T48	00000	1	29605T61	00000
		4.5625"	116									4	6 13/16"	3"	2,250	5 1/16"	2	1	29605T49	00000	1	29605T62	00000
		5.625"	143									5	7 3/4"	3"	2,250	6 1/8"	4	1	29605T12	00000	1	29605T32	00000




												5/8"-11 Threads

												6.75"	171	6	9 1/2"	3 1/2"	3,550	7 3/8"	4	1	29605T13	00000	1	29605T33	00000


												8.75"	222	8	11 1/2"	3 3/4"	3,550	9 3/8"	4	1	29605T14	00000	1	29605T34	00000




												3/4"-10 Threads

						10.875"	—					10	13 3/4"	4"	5,250	11 5/8"	4	1	29605T15	000000	1	29605T35	00000




												7/8"-9 Threads

												12.875"	327	12	16"	4 1/4"	7,500	13 3/4"	4	1	29605T16	000000	1	29605T36	000000


								14.125"				359	14	17 3/8"	4 1/4"	7,500	15"	4	1	29605T51	000000	1	29605T63	000000
								16.125"	410			16	19 3/8"	4 1/4"	7,500	17"	4	1	29605T52	000000	1	29605T64	000000