U-Bolts and Nuts
Heavy-duty U-bolts for leaf spring suspension. Round bend, square bend, and custom lengths for heavy truck and trailer applications.
Sub 2.1
Round Bend U-Bolts
M10–M24 · Round arc · Grade 8.8 / 10.9
Standard round-bend U-bolts for leaf spring suspension. Custom radius and thread length available.
Sub 2.2
Square Bend U-Bolts
M12–M20 · Square arc · Grade 8.8 / 10.9
Square-bend U-bolts for special suspension setups. OEM replacement for heavy commercial vehicles.
Sub 2.3
Leaf Spring U-Bolts
Heavy-duty · M16 / M18 / M20 / M22
Dedicated leaf spring U-bolts. Complete kits with nuts and washers available.