Hindley 44421 Stainless Steel U-Bolts (10 pack)Hindley 44421 Stainless Steel U-Bolts (10 pack) Features: With nuts and plates Stainless steel 44421: 1" leg width 1/4-20 thread, 1/2" pipe size 44424: 1-1/8" leg width 1/4-20 thread, 3/4" pipe size 44430: 1-1/2" leg width 5/16-18 thread, 1" pipe size 44433: 1-3/4" leg width 5/16-18 thread, 1-1/4" pipe size 44427: 2" leg width 1/4-20 thread, 1-1/2" pipe size 44436: 2-1/2" leg width 5/16-18 thread, 2" pipe size