... and square drives. The most popular bolts are: stainless steel bolts, grade 8 bolts, carriage bolts and ... 1-1/2 - 8UNCStainless Steel A193 B8/A194 8 Hexagon Head Bolt with Nut, M16 X 60mm Length ... 1 StandardA193 B7 A194 2H Stud Bolt and Nut, Fluoropolymer Coated, size 3/4 x ... -plated, PTFE-plated surfaceANSI/ASME Carbon Steel Eye Bolts, Stainless Steel Eye Bolts, Forged Eye Bolts from 1/4 to 4 inches ...