Machine Screw Kit, 8-32 Size, 370 piece(s), Steel material, Round head, Phillips/Slotted drive type, Zinc finish, Plastic box material, including a(n) (100) 1/2 in. Machine Screw, (75) 3/4 in. Machine Screw, (75) 1 in. Machine Screw, (50) 1-1/4 in. Machine Screw, (40) 1-1/2 in. Machine Screw, (30) 2