Product Description
Thread - UNC (Coarse thread)Grade - 5 (8.8) High Tensile steel / zinc plated.
Sizes given are thread size.
Contains 12- 7/16 Nyloc Nuts 55- 1/4 Full Nuts 50- 1/4 Nyloc Nuts 55- 5/16 Full Nuts 30- 5/16 Nyloc Nuts 20- 3/8 Full Nuts 20- 3/8 Nyloc Nuts 12- 7/16 Full Nuts Comes in handy plastic box with dividers and clip down lid OR refill pack (no box)