1/2 Diameter Round Bend U-bolts


1/2″ Diameter 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)

1/2" 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 1/2 20 1 5/8 3 1/4 5
2 1/2 20 1 5/8 3 1/4 5
3 1/2 20 1 5/8 4 1/4 5
4 1/2 20 1 13/16 3 1/8 5
5 1/2 20 1 13/16 4 1/8 5
6 1/2 20 1 13/16 5 1/8 5
7 1/2 20 1 13/16 6 1/8 5
8 1/2 20 1 13/16 7 1/8 5
9 1/2 20 1 13/16 8 1/8 5
10 1/2 20 1 7/8 8 1/8 5
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).