5/8 Diameter Round Bend U-bolts


5/8″ 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)

5/8" 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 5/8 18 1 1/2 5 1/8 8
2 5/8 18 1 3/4 11 1/8 8
3 5/8 18 2 5/16 5 7/8 8
4 5/8 18 2 5/16 6 7/8 8
5 5/8 18 2 5/16 10 7/8 8
6 5/8 18 2 5/16 12 7/8 8
7 5/8 18 2 5/16 13 7/8 8
8 5/8 18 2 9/16 4 7/8 8
9 5/8 18 2 9/16 6 7/8 8
10 5/8 18 2 9/16 7 7/8 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).