1 Diameter Round U-bolts

1″ Round Bend Leaf Spring U Bolts

These U-bolt kits can be shipped anywhere in the United States by UPS.

Round bend U-bolts that include deep nuts and washers. Click Ubolt part numbers to find out pricing, shipping costs, and to order online.


U-bolt Torque Requirements

U-bolt Diameter Determination

round top u-bolt
Note – 361-XXX part numbers are U-bolt Kits that include two U-bolts, 4 deep washers, and 4 hardened washers. 5U-XXXXR and 8U-XXXR part numbers are individual U-bolts with nuts and washers included (i.e. one U-bolt, 2 deep nuts, and 2 hardened washers).

Round U-bolts (Click Part Number to Order Online)

1" Diameter Round U-bolts

PartNo. Dim. B
wdt_ID PartNo. Dim. A Thread Pitch Dim. B Dim. C Grade OEM Ref. or Thread Length
1 1 12 3 1/16 13 3/8 8
2 1 12 3 1/16 14 3/8 8
3 1 12 3 1/16 15 3/8 8
4 1 12 3 1/16 19 3/8 8
5 1 12 3 9/16 20 1/4 8
6 1 12 3 9/16 9 1/4 8
7 1 12 3 9/16 13 1/4 8
8 1 12 3 9/16 17 1/4 8
9 1 12 3 9/16 18 1/4 8
10 1 12 3 9/16 21 1/4 8
Note – 361-XXX part numbers are U-bolt Kits that include two U-bolts, 4 deep washers, and 4 hardened washers. 5U-XXXXR and 8U-XXXR part numbers are individual U-bolts with nuts and washers included (i.e. one U-bolt, 2 deep nuts, and 2 hardened washers).