Square U-Bolts

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Thread Size

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Thread Length

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Weight Capacity

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Export Control Classification Number (ECCN)

EAR99

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

Yes

DFARS Specialty Metals

Width

Hitch Receiver Width

Thickness

Hitch Receiver Height

2 1/2"

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399 Products

Suspend and route flat-bottomed objects such as strut channel and small duct.

Black-Oxide Steel—Black-oxide steel U-bolts have mild corrosion resistance.

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.

								Black-Oxide Steel		Zinc-Plated Steel		Galvanized Steel		304 Stainless Steel
	Inside Wd.	Ht.	Thread Lg.	Wt. Cap., lb.	Ctr.-to-Ctr.	No. of Nuts Included	No. of Washers Included		Each		Each		Each		Each
3/8"-16 Threads



		2"	2 5/8"	1 1/2"	1,075	2 3/8"	2	2	3060T134	00000	3060T44	00000	3060T111	00000	3060T71	000000


		2"	4 5/8"	3"	1,075	2 3/8"	2	2	3060T135	0000	3060T45	0000	3060T112	0000	3060T72	00000
		2"	6 5/8"	3 3/4"	1,075	2 3/8"	2	2	3060T136	0000	3060T46	0000	3060T113	0000	3060T73	00000
		2 1/8"	3"	1"	Not Rated	2 1/2"	2	2	———	0	3060T269	0000	———	0	3060T264	00000
		3"	2 5/8"	1 1/2"	1,075	3 3/8"	2	2	3060T137	0000	3060T61	0000	3060T114	0000	3060T84	00000
		3"	4 5/8"	3"	1,075	3 3/8"	2	2	3060T138	0000	3060T62	0000	3060T115	0000	3060T85	00000
		3"	6 5/8"	3 3/4"	1,075	3 3/8"	2	2	3060T139	0000	3060T63	0000	3060T116	0000	3060T86	00000
		3 1/8"	4"	1 1/2"	Not Rated	3 1/2"	2	2	———	0	3060T271	0000	———	0	3060T265	00000
		4"	2 5/8"	1 1/2"	1,075	4 3/8"	2	2	3060T141	0000	3060T47	0000	3060T117	0000	3060T74	00000
		4"	4 5/8"	3"	1,075	4 3/8"	2	2	3060T142	0000	3060T48	0000	3060T118	0000	3060T75	00000
		4"	6 5/8"	3 3/4"	1,075	4 3/8"	2	2	3060T143	0000	3060T49	0000	3060T119	0000	3060T76	00000


		5"	4 5/8"	1 1/2"	1,075	5 3/8"	2	2	3060T144	0000	3060T64	0000	3060T121	0000	3060T87	00000
		5"	6 5/8"	3"	1,075	5 3/8"	2	2	3060T145	0000	3060T65	0000	3060T122	0000	3060T88	00000
		5"	8 5/8"	3 3/4"	1,075	5 3/8"	2	2	3060T146	0000	3060T66	0000	3060T123	0000	3060T89	00000
		6"	4 5/8"	3"	1,075	6 3/8"	2	2	3060T147	0000	3060T51	0000	3060T124	0000	3060T77	00000
		6"	6 5/8"	3 3/4"	1,075	6 3/8"	2	2	3060T148	0000	3060T52	0000	3060T125	0000	3060T78	00000
		6"	8 5/8"	5 5/8"	1,075	6 3/8"	2	2	3060T149	0000	3060T53	0000	3060T126	0000	3060T79	00000
		7"	6 5/8"	3"	1,075	7 3/8"	2	2	3060T151	0000	3060T67	0000	3060T127	0000	3060T91	00000
		7"	8 5/8"	3 3/4"	1,075	7 3/8"	2	2	3060T152	0000	3060T68	0000	3060T128	0000	3060T92	00000
		7"	10 5/8"	5 5/8"	1,075	7 3/8"	2	2	3060T153	0000	3060T69	0000	3060T129	0000	3060T93	00000
		8"	4 5/8"	3"	1,075	8 3/8"	2	2	———	0	3060T54	0000	3060T131	0000	3060T81	00000


		8"	6 5/8"	3 3/4"	1,075	8 3/8"	2	2	———	0	3060T55	0000	3060T132	0000	3060T82	00000
		8"	8 5/8"	5 5/8"	1,075	8 3/8"	2	2	———	0	3060T56	0000	3060T133	0000	3060T83	00000


		1/2"-13 Threads



				2"	2 5/8"	1 1/2"	2,000	2 1/2"	2	2	3060T157	0000	3060T181	0000	3060T237	0000	3060T214	00000


				2"	4 5/8"	3"	2,000	2 1/2"	2	2	3060T158	0000	3060T182	0000	3060T238	0000	3060T215	00000
				2"	6 5/8"	3 3/4"	2,000	2 1/2"	2	2	3060T159	00000	3060T183	00000	3060T239	00000	3060T216	00000
				2 1/8"	5 1/2"	2"	Not Rated	2 5/8"	2	2	———	0	3060T266	0000	———	0	———	0
				2 1/8"	5 1/2"	2 1/2"	Not Rated	2 5/8"	2	2	———	0	———	0	———	0	3060T261	00000
				2 1/8"	7 1/2"	2"	Not Rated	2 5/8"	2	2	———	0	3060T267	0000	———	0	———	0
				2 1/8"	7 1/2"	2 1/2"	Not Rated	2 5/8"	2	2	———	0	———	0	———	0	3060T262	00000
				3"	2 5/8"	1 1/2"	2,000	3 1/2"	2	2	3060T161	0000	3060T184	0000	3060T241	0000	3060T217	00000
				3"	4 5/8"	3"	2,000	3 1/2"	2	2	3060T162	00000	3060T185	0000	3060T242	0000	3060T218	00000
				3"	6 5/8"	3 3/4"	2,000	3 1/2"	2	2	3060T163	00000	3060T186	00000	3060T243	00000	3060T219	00000
				3 1/8"	5 1/2"	2"	Not Rated	3 5/8"	2	2	———	0	3060T268	0000	———	0	———	0


				3 1/8"	5 1/2"	2 1/2"	Not Rated	3 5/8"	2	2	———	0	———	0	———	0	3060T263	00000
				4"	2 5/8"	1 1/2"	2,000	4 1/2"	2	2	3060T164	0000	3060T187	0000	3060T244	0000	3060T221	00000
				4"	4 5/8"	3"	2,000	4 1/2"	2	2	3060T165	00000	3060T188	0000	3060T245	00000	3060T222	00000
				4"	6 5/8"	3 3/4"	2,000	4 1/2"	2	2	3060T166	00000	3060T189	00000	3060T246	00000	3060T223	00000
				5"	4 5/8"	1 1/2"	2,000	5 1/2"	2	2	3060T167	00000	3060T191	00000	3060T247	00000	3060T224	00000
				5"	6 5/8"	3"	2,000	5 1/2"	2	2	3060T168	00000	3060T192	00000	3060T248	00000	3060T225	00000
				5"	8 5/8"	3 3/4"	2,000	5 1/2"	2	2	3060T169	00000	3060T193	00000	3060T249	00000	3060T226	00000
				6"	4 5/8"	3"	2,000	6 1/2"	2	2	3060T171	00000	3060T194	00000	3060T251	00000	3060T272	00000
				6"	6 5/8"	3 3/4"	2,000	6 1/2"	2	2	3060T172	00000	3060T195	00000	3060T252	00000	3060T228	00000
				6"	8 5/8"	5 5/8"	2,000	6 1/2"	2	2	3060T173	00000	3060T196	00000	3060T253	00000	3060T229	00000


7"	6 5/8"			3"	2,000	7 1/2"	2	2	3060T174	00000	3060T197	00000	3060T254	00000	3060T231	00000
7"	8 5/8"			3 3/4"	2,000	7 1/2"	2	2	3060T175	00000	3060T198	00000	3060T255	00000	———	0
7"	10 5/8"			5 5/8"	2,000	7 1/2"	2	2	3060T176	00000	3060T199	00000	3060T256	00000	———	0
8"	4 5/8"			3"	2,000	8 1/2"	2	2	3060T177	00000	3060T211	00000	3060T257	00000	———	0
8"	6 5/8"			3 3/4"	2,000	8 1/2"	2	2	3060T178	00000	3060T212	00000	3060T258	00000	———	0
8"	8 5/8"			5 5/8"	2,000	8 1/2"	2	2	3060T179	00000	3060T213	00000	3060T259	00000	———	0

U-Bolt Plates

Add a mounting plate to your U-bolt for a more secure hold at the mounting surface.

Black-Oxide Steel—Black-oxide steel mounting plates have mild corrosion resistance.

Zinc-Plated Steel— Zinc-plated steel mounting plates have good corrosion resistance in most environments.

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

Aluminum—Aluminum mounting plates are lighter weight and more corrosion resistant than steel mounting plates, but aren't as strong.

304 Stainless Steel—304 stainless steel mounting plates have excellent corrosion resistance and good chemical resistance.

316 Stainless Steel—316 stainless steel mounting plates have excellent corrosion and chemical resistance.

	For U-Bolt ID	Lg.	Wd.	Thk.	Ctr.-to-Ctr.	Pkg. Qty.		Pkg.
Steel







				For 1/4"-20 Thread

				7/8"	1 3/4"	3/4"	3/32"	1 1/8"	5	8880T331	00000


				1 1/8"	2"	3/4"	3/32"	1 3/8"	5	8880T332	0000
				1 3/8"	2 1/4"	3/4"	3/32"	1 5/8"	5	8880T333	0000




						For 3/8"-16 Thread

						15/16"	2 9/16"	1"	1/8"	1 5/16"	5	8880T334	0000


						1 1/8"	2 3/8"	1"	1/8"	1 1/2"	5	8880T335	0000
						1 3/8"	2 5/8"	1"	1/8"	1 3/4"	5	8880T336	0000
						1 11/16"	2 15/16"	1"	1/8"	2 1/16"	5	8880T337	0000
						2"	3 1/4"	1"	1/8"	2 3/8"	5	8880T338	0000
						2 7/16"	3 11/16"	1"	1/8"	2 13/16"	5	8880T339	0000




								For 1/2"-13 Thread

								2 15/16"	4 9/16"	1"	1/8"	3 7/16"	5	8880T441	0000


								3 9/16"	5 3/16"	1"	1/8"	4 1/16"	5	8880T442	0000
								4 1/16"	5 11/16"	1"	1/8"	4 9/16"	5	8880T443	0000
								4 9/16"	6 3/16"	1"	1/8"	5 1/16"	5	8880T444	00000


								Black-Oxide Steel







												For 1/4"-20 Thread

												9/16"	1 7/16"	3/4"	3/32"	13/16"	5	3201T927	0000


												3/4"	1 5/8"	3/4"	3/32"	1"	5	3201T911	0000
												1"	1 7/8"	3/4"	3/32"	1 1/4"	5	3201T912	0000
												1 1/8"	2"	3/4"	3/32"	1 3/8"	5	3201T913	0000
												1 1/4"	2 1/8"	3/4"	3/32"	1 1/2"	5	3201T291	0000
												1 1/2"	2 3/8"	3/4"	3/32"	1 3/4"	5	3201T914	0000
												1 3/4"	2 5/8"	3/4"	3/32"	2"	5	3201T915	0000
												2"	2 7/8"	3/4"	3/32"	2 1/4"	5	3201T916	0000




												For 5/16"-18 Thread

												1"	2 1/16"	3/4"	3/32"	1 5/16"	5	3201T931	0000


		1 3/8"	2 7/16"									3/4"	3/32"	1 11/16"	5	3201T917	0000
		1 1/2"	2 9/16"									3/4"	3/32"	1 13/16"	5	3201T331	0000
		1 3/4"	2 13/16"									3/4"	3/32"	2 1/16"	5	3201T933	0000
		2"	3 1/16"									3/4"	3/32"	2 5/16"	5	3201T918	0000
		2 1/2"	3 9/16"									3/4"	3/32"	2 13/16"	5	3201T919	0000
		3"	4 1/16"									3/4"	3/32"	3 5/16"	5	3201T934	0000




				For 3/8"-16 Thread

				1"	2 1/4"							1"	1/8"	1 3/8"	5	3201T935	0000


				1 1/4"	2 1/2"							1"	1/8"	1 5/8"	5	3201T936	0000
				1 1/2"	2 3/4"							1"	1/8"	1 7/8"	5	3201T921	0000
				1 3/4"	3"							1"	1/8"	2 1/8"	5	3201T937	0000
				2"	3 1/4"							1"	1/8"	2 3/8"	5	3201T922	0000
				2 1/2"	3 3/4"							1"	1/8"	2 7/8"	5	3201T923	0000
				3"	4 1/4"							1"	1/8"	3 3/8"	5	3201T938	0000
				3 1/2"	4 3/4"							1"	1/8"	3 7/8"	5	3201T924	0000




						For 1/2"-13 Thread

						3"	4 5/8"					1"	1/8"	3 1/2"	5	3201T939	0000


						3 1/2"	5 1/8"					1"	1/8"	4"	1	3201T925	0000
						4"	5 5/8"					1"	1/8"	4 1/2"	1	3201T941	0000
						4 1/2"	6 1/8"					1"	1/8"	5"	1	3201T926	0000
						5 5/8"	7 3/4"					1"	1/8"	6 1/8"	1	3201T431	0000
						6 3/4"	8 3/8"					1"	1/8"	7 1/4"	1	3201T271	0000
						8 3/4"	10 1/4"					1"	1/8"	9 1/4"	1	3201T441	0000




								For 5/8"-11 Thread

								6 3/4"	9 3/8"			1"	1/8"	7 3/8"	1	3201T171	00000


								8 3/4"	10 3/8"	1"	1/8"	9 3/8"	1	3201T181	00000




										For 3/4"-10 Thread

										10 7/8"	13 1/4"	1 5/8"	1/4"	11 5/8"	1	3201T121	00000




	For 7/8"-9 Thread

	12 7/8"										15 5/8"	2 1/2"	1/4"	13 1/4"	1	3201T131	00000


	14 1/8"										16 7/8"	2 1/2"	1/4"	15"	1	3201T141	00000
	16 1/8"										18 7/8"	2 1/2"	1/4"	17"	1	3201T151	00000




												For 1"-8 Thread

												18 1/8"	21 1/4"	2 1/2"	1/4"	19 1/8"	1	3201T161	00000


		Zinc-Plated Steel







														For 1/4"-20 Thread

														9/16"	1 7/16"	3/4"	3/32"	13/16"	5	8875T925	0000


														3/4"	1 5/8"	3/4"	3/32"	1"	5	8875T911	0000
														7/8"	1 3/4"	3/4"	3/32"	1 1/8"	5	8875T85	0000
														1"	1 7/8"	3/4"	3/32"	1 1/4"	5	8875T927	0000
				1 1/8"										2"	3/4"	3/32"	1 3/8"	5	8875T912	0000
				1 1/4"	2 1/8"									3/4"	3/32"	1 1/2"	5	8875T86	0000
				1 3/8"	2 1/4"									3/4"	3/32"	1 5/8"	5	8875T87	0000
				1 1/2"	2 3/8"									3/4"	3/32"	1 3/4"	5	8875T913	0000
				1 3/4"	2 5/8"									3/4"	3/32"	2"	5	8875T929	0000
				2"	2 7/8"									3/4"	3/32"	2 1/4"	5	8875T931	0000




														For 5/16"-18 Thread

														15/16"	2 1/16"	3/4"	3/32"	1 5/16"	5	8875T11	0000


						1 1/8"								2 3/16"	3/4"	3/32"	1 7/16"	5	8875T12	0000
						1 7/16"	2 7/16"							3/4"	3/32"	1 11/16"	5	8875T13	0000
						1 1/2"	2 9/16"							3/4"	3/32"	1 13/16"	5	8875T88	0000
						1 3/4"	2 13/16"							3/4"	3/32"	2 1/16"	5	8875T935	0000
						2"	3 1/16"							3/4"	3/32"	2 5/16"	5	8875T936	0000
						2 1/2"	3 9/16"							3/4"	3/32"	2 13/16"	5	8875T937	0000
						3"	4 1/16"							3/4"	3/32"	3 5/16"	5	8875T938	0000




								For 3/8"-16 Thread

								1"	2 1/4"					1"	1/8"	1 3/8"	5	8875T914	0000


1 1/4"								2 1/2"	1"					1/8"	1 5/8"	5	8875T915	0000
1 1/2"								2 3/4"	1"					1/8"	1 7/8"	5	8875T916	0000
1 3/4"								3"	1"	1/8"				2 1/8"	5	8875T917	0000
2"								3 1/4"	1"	1/8"				2 3/8"	5	8875T918	0000
2 1/2"								3 3/4"	1"	1/8"				2 7/8"	5	8875T919	0000
3"								4 1/4"	1"	1/8"				3 3/8"	5	8875T939	0000
3 1/2"								4 3/4"	1"	1/8"				3 7/8"	5	8875T941	0000
3 9/16"								4 7/8"	1"	1/8"				4 1/16"	5	8875T14	0000
4"								5 5/8"	1"	1/8"				4 1/2"	5	8875T15	0000
4 1/2"								6 1/8"	1"	1/8"				5"	5	8875T16	00000




								For 1/2"-13 Thread

								3"	4 5/8"	1"	1/8"			3 1/2"	5	8875T921	0000


		3 1/2"	5 1/8"					1"	1/8"	4"	5			8875T922	0000
		4"	5 5/8"					1"	1/8"	4 1/2"	5			8875T923	0000
		4 1/2"	6 1/8"					1"	1/8"	5"	1			8875T924	0000
		5 5/8"	7 3/4"					1"	1/8"	6 1/8"	1			8875T83	0000
		6 3/4"	8 3/8"					1"	1/8"	7 1/4"	1			8875T84	0000
		8 3/4"	10 1/4"					1"	1/8"	9 1/4"	1			8875T89	0000




								For 5/8"-11 Thread

								6 3/4"	9 3/8"	1"	1/8"	7 3/8"	1	8875T91	00000


								8 3/4"	10 3/8"	1"	1/8"	9 3/8"	1	8875T92	00000




										For 3/4"-10 Thread

				10 7/8"						13 1/4"	1 5/8"	1/4"	11 5/8"	1	8875T93	00000




										For 7/8"-9 Thread

										12 7/8"	15 5/8"	2 1/2"	1/4"	13 3/4"	1	8875T94	00000


										14 1/8"	16 7/8"	2 1/2"	1/4"	15"	1	8875T95	00000
										16 1/8"	18 7/8"	2 1/2"	1/4"	17"	1	8875T96	00000




						For 1"-8 Thread

						18 1/8"	21 1/4"					2 1/2"	1/4"	19 1/8"	1	8875T97	00000


						Galvanized Steel







														For 1/4"-20 Thread

														9/16"	1 7/16"	3/4"	3/32"	13/16"	5	2936T112	0000


														3/4"	1 5/8"	3/4"	3/32"	1"	5	2936T113	0000
7/8"														1 3/4"	3/4"	3/32"	1 1/8"	5	8862T121	0000
1"	1 7/8"													3/4"	3/32"	1 1/4"	5	2936T114	0000
1 1/8"	2"													3/4"	3/32"	1 3/8"	5	2936T611	0000
1 3/8"	2 1/4"													3/4"	3/32"	1 5/8"	5	8862T122	0000
1 1/2"	2 3/8"													3/4"	3/32"	1 3/4"	5	2936T115	0000
1 3/4"	2 5/8"													3/4"	3/32"	2"	5	2936T116	0000
1 3/4"	2 13/16"													3/4"	3/32"	2"	5	8862T123	0000
2"	2 7/8"													3/4"	3/32"	2 1/4"	5	2936T117	0000
2"	3 1/16"													3/4"	3/32"	2 1/4"	5	8862T124	0000




														For 5/16"-18 Thread

		1 1/2"												2 9/16"	3/4"	3/32"	1 13/16"	5	2936T118	0000


		2 1/2"	3 9/16"											3/4"	3/32"	2 13/16"	5	2936T119	0000
		3"	4 1/16"											3/4"	3/32"	3 5/16"	5	2936T121	0000




														For 3/8"-16 Thread

														1"	2 1/4"	1"	1/8"	1 3/8"	5	2936T612	0000


								1 1/8"	2 5/16"					1"	1/8"	1 1/2"	5	8862T125	0000
								1 1/4"	2 1/2"					1"	1/8"	1 5/8"	5	2936T122	0000
								1 3/8"	2 5/8"					1"	1/8"	1 3/4"	5	8862T126	0000
				1 1/2"				2 3/4"	1"					1/8"	1 7/8"	5	2936T123	0000
				1 3/4"	3"			1"	1/8"					2 1/8"	5	2936T613	0000
				2"	3 1/4"			1"	1/8"					2 3/8"	5	2936T614	0000
				2 1/2"	3 3/4"			1"	1/8"					2 7/8"	5	2936T615	0000
				3"	4 1/4"			1"	1/8"					3 3/8"	5	8862T127	0000
				3 1/2"	4 3/4"			1"	1/8"					3 7/8"	5	2936T124	0000




								For 1/2"-13 Thread

								3"	4 5/8"					1"	1/8"	3 1/2"	5	2936T616	0000


								3 1/2"	5 1/8"	1"	1/8"			4"	5	2936T125	0000
								4"	5 5/8"	1"	1/8"			4 1/2"	1	2936T126	0000
								4 1/2"	6 1/8"	1"	1/8"			5"	1	2936T127	0000


						Aluminum







										For 1/4"-20 Thread

										3/4"	1 5/8"	3/4"	1/8"	1"	1	3035T65	0000


										1"	1 7/8"	3/4"	1/8"	1 1/4"	1	3035T66	0000
										1 1/8"	2"	3/4"	1/8"	1 3/8"	1	3035T67	0000
										1 1/2"	2 3/8"	3/4"	1/8"	1 3/4"	1	3035T68	0000
										1 3/4"	2 5/8"	3/4"	1/8"	2"	1	3035T69	0000
										2"	2 7/8"	3/4"	1/8"	2 1/4"	1	3035T71	0000




												For 5/16"-18 Thread

2 1/2"	3 9/16"											3/4"	1/8"	2 13/16"	1	3035T72	0000


3"	4 1/16"											3/4"	1/8"	3 5/16"	1	3035T73	0000




												For 3/8"-16 Thread

		3 1/2"										4 3/4"	1"	1/8"	3 7/8"	1	3035T74	0000




												For 1/2"-13 Thread

												4 1/2"	6 1/8"	1"	1/8"	5"	1	3035T75	0000


												304 Stainless Steel







				For 1/4"-20 Thread

				9/16"	1 7/16"											3/4"	3/32"	13/16"	1	8896T151	0000


				3/4"	1 5/8"											3/4"	3/32"	1"	1	8896T152	0000
				7/8"	1 3/4"											3/4"	3/32"	1 1/8"	1	8889T925	0000
				1"	1 7/8"											3/4"	3/32"	1 1/4"	1	8896T153	0000
				1 1/8"	2"											3/4"	3/32"	1 3/8"	1	8889T912	0000
				1 1/4"	2 1/8"											3/4"	3/32"	1 1/2"	1	8896T11	0000
				1 3/8"	2 1/4"											3/4"	3/32"	1 5/8"	1	8889T926	0000
				1 1/2"	2 3/8"											3/4"	3/32"	1 3/4"	1	8896T154	0000
				1 3/4"	2 5/8"											3/4"	3/32"	2"	1	8896T155	0000
				2"	2 7/8"											3/4"	3/32"	2 1/4"	1	8896T156	0000




						For 5/16"-18 Thread

						15/16"	2 1/16"	3/4"								3/32"	1 5/16"	1	8889T711	0000


						1"	2 1/16"	3/4"	3/32"							1 5/16"	1	8896T157	0000
						1 1/8"	2 3/16"	3/4"	3/32"							1 7/16"	1	8889T721	0000
						1 3/8"	2 7/16"	3/4"	3/32"							1 11/16"	1	8896T158	0000
						1 7/16"	2 7/16"	3/4"	3/32"							1 11/16"	1	8889T731	0000
						1 1/2"	2 9/16"	3/4"	3/32"							1 13/16"	1	8896T159	0000
						1 3/4"	2 13/16"	3/4"	3/32"							2 1/16"	1	8896T161	0000
						2"	3 1/16"	3/4"	3/32"							2 5/16"	1	8896T162	0000
						2 1/2"	3 9/16"	3/4"	3/32"							2 13/16"	1	8896T163	0000
						3"	4 1/16"	3/4"	3/32"							3 5/16"	1	8896T164	0000




								For 3/8"-16 Thread

								1"	2 1/4"	1"	1/8"					1 3/8"	1	8889T914	0000


								1 1/16"	2 5/16"	1"	1/8"					1 7/16"	1	29535T19	0000
1 1/8"								2 3/8"	1"	1/8"	1 1/2"					1	8889T927	0000
1 1/4"	2 1/2"							1"	1/8"	1 5/8"	1					8896T165	0000
1 1/2"	2 3/4"							1"	1/8"	1 7/8"	1					8896T166	0000
1 3/4"	3"							1"	1/8"	2 1/8"	1					8889T917	0000
2"	3 1/4"							1"	1/8"	2 3/8"	1					8889T918	0000
2 1/2"	3 3/4"							1"	1/8"	2 7/8"	1					8889T919	0000
3"	4 1/4"							1"	1/8"	3 3/8"	1					8896T167	0000
3 1/2"	4 3/4"	1"						1/8"	3 7/8"	1	8896T168					0000
3 5/8"	5 1/8"	1"	1/8"					4"	1	8889T741	0000


4 1/8"	5 5/8"	1"	1/8"					4 1/2"	1	8889T791	00000
4 5/8"	6 1/8"	1"	1/8"					5"	1	8889T811	00000




		For 1/2"-13 Thread

		3"	4 5/8"					1"	1/8"	3 1/2"	1	8889T921				0000


		3 1/2"	5 1/8"					1"	1/8"	4"	1	8889T922	0000
		4"	5 5/8"					1"	1/8"	4 1/2"	1	8889T923	0000
		4 1/2"	6 1/8"					1"	1/8"	5"	1	8889T924	0000
		5 5/8"	7 3/4"					1"	1/8"	6 1/8"	1	8896T12	00000
		6 3/4"	8 3/8"					1"	1/8"	7 1/4"	1	8896T13	00000
		8 3/4"	10 1/4"					1"	1/8"	9 1/4"	1	8896T14	00000




								For 5/8"-11 Thread

								6 3/4"	9 3/8"	1"	1/8"	7 3/8"	1	8896T15	00000


								8 3/4"	10 3/8"	1 1/4"	1/8"	9 3/8"	1	8896T16	00000




								For 3/4"-10 Thread

								10 7/8"	13 1/4"	2 1/2"	1/4"	11 5/8"	1	8896T17	00000




										For 7/8"-9 Thread

										12 7/8"	15 5/8"	2 1/2"	1/4"	13 1/4"	1	8896T42	00000


										14 1/8"	16 7/8"	2 1/2"	1/4"	15"	1	8896T43	00000
										16 1/8"	18 7/8"	2 1/2"	1/4"	17"	1	8896T59	000000


						316 Stainless Steel







												For 1/4"-20 Thread

												15/16"	2 3/16"	3/4"	3/32"	1 3/16"	1	29605T53	0000


												1 1/8"	2 5/8"	3/4"	3/32"	1 3/8"	1	29605T54	0000
												1 3/8"	2 7/8"	3/4"	3/32"	1 5/8"	1	29605T55	0000




														For 5/16"-18 Thread

15/16"														2 1/4"	3/4"	3/32"	1 1/4"	1	29605T21	0000


1 1/8"	2 3/8"													3/4"	3/32"	1 7/16"	1	29605T22	0000
1 7/16"	2 5/8"													3/4"	3/32"	1 3/4"	1	29605T23	0000
1 3/4"	3"													3/4"	3/32"	2 1/16"	1	29605T24	0000
2"	3 1/4"													3/4"	3/32"	2 5/16"	1	29605T25	0000




														For 3/8"-16 Thread

														1 11/16"	3 5/8"	1"	1/8"	2 1/16"	1	29605T56	0000


		2"	4"											1"	1/8"	2 3/8"	1	29605T57	0000
		2 1/2"	4 1/8"											1"	1/8"	2 7/8"	1	29605T26	0000
		3"	5"											1"	1/8"	3 3/8"	1	29605T27	0000
		3 5/8"	5 1/4"											1"	1/8"	4"	1	29605T28	00000
		4 1/8"	5 3/4"											1"	1/8"	4 1/2"	1	29605T29	00000
		4 5/8"	6 1/4"											1"	1/8"	5"	1	29605T31	00000




				For 1/2"-13 Thread

				2 15/16"	5 3/16"									1 1/4"	5/32"	3 7/16"	1	29605T58	00000


				3 9/16"	5 5/8"									1 1/4"	5/32"	4 1/16"	1	29605T59	00000
				4 1/16"	6 1/4"									1 1/4"	5/32"	4 9/16"	1	29605T61	00000
				4 9/16"	6 3/4"									1 1/4"	5/32"	5 1/16"	1	29605T62	00000
				5 5/8"	8"			1 1/4"						5/32"	6 1/8"	1	29605T32	00000




								For 5/8"-11 Thread

								6 3/4"	9 1/8"					1 5/8"	1/4"	7 3/8"	1	29605T33	00000


								8 3/4"	11 1/8"					1 5/8"	1/4"	9 3/8"	1	29605T34	00000




								For 3/4"-10 Thread

								10 7/8"	13 3/8"					1 5/8"	1/4"	11 5/8"	1	29605T35	00000




										For 7/8"-9 Thread

										12 7/8"	16 1/4"			2 1/2"	1/4"	13 3/4"	1	29605T36	000000


										14 1/8"	19"			2 1/2"	1/4"	15"	1	29605T63	000000
										16 1/8"	21"			2 1/2"	1/4"	17"	1	29605T64	000000

Rubber-Cushioned Square U-Bolts

Reduce vibration and prevent metal-to-metal corrosion on flat-bottomed objects such as strut channel and small duct. Secure with hex nuts (sold separately).

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

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

						Temp.		Zinc-Plated Steel		304 Stainless Steel
	Inside Wd.	Ht.	Thread Lg.	Wt. Cap.	Ctr.-to-Ctr.	Min.	Max., ° F		Each		Each
1/2"-13 Threads



		2"	2 5/8"	1"	Not Rated	2 1/2"	Not Rated	435	3060T11	000000	3060T24	000000


		2"	4 5/8"	2"	Not Rated	2 1/2"	Not Rated	435	3060T12	00000	3060T25	00000
		2"	6 5/8"	3"	Not Rated	2 1/2"	Not Rated	435	3060T13	00000	3060T26	00000
		4"	2 5/8"	1"	Not Rated	4 1/2"	Not Rated	435	3060T14	00000	3060T27	00000
		4"	4 5/8"	2"	Not Rated	4 1/2"	Not Rated	435	3060T15	00000	3060T28	00000
		4"	6 5/8"	3"	Not Rated	4 1/2"	Not Rated	435	3060T16	00000	3060T29	00000
		6"	4 5/8"	2"	Not Rated	6 1/2"	Not Rated	435	3060T17	00000	3060T31	00000
		6"	6 5/8"	3"	Not Rated	6 1/2"	Not Rated	435	3060T18	00000	3060T32	00000
		6"	8 5/8"	4"	Not Rated	6 1/2"	Not Rated	435	3060T19	00000	3060T38	00000
		8"	4 5/8"	2"	Not Rated	8 1/2"	Not Rated	435	3060T21	00000	3060T34	00000
		8"	6 5/8"	3"	Not Rated	8 1/2"	Not Rated	435	3060T22	00000	3060T35	00000


		8"	8 5/8"	4"	Not Rated	8 1/2"	Not Rated	435	3060T23	00000	3060T36	00000

Anti-Rattle Hitch Clamps

Stabilize your hitch for safe, quiet towing—these clamps strengthen the joint between the hitch insert and receiver to prevent rattling and swaying. Slide the U-bolt over the hitch insert and attach the mounting plate to the bottom using the included nuts. Tighten until the mounting plate presses firmly against the hitch insert and receiver.

For Hitch Receiver Size	Lg.	Wd.	Ht.	Inside Wd.	Material	Color	Mounting Hardware Included	Mount Type	Thread Lg.		Each
2" Square	4"	3 1/16"	4 3/16"	2 1/4"	Steel	—	Yes	Threaded	2 1/16"	9385N101	000000
2 1/2" Square	4 1/2"	2 7/8"	5 3/16"	2 3/4"	Rubber-Coated Steel	Black	Yes	Threaded	2 1/16"	9385N102	00000