Designed for use with 18-8 stainless steel screws

1/2-13 x 6 1/2 Hex Cap Screw SS 18-8 (A2)

25/64 x 12 High Speed Aircraft Bit Cobalt

1 1/8-12 L9 Hex Nut Alloy Cadmium Yellow and Wax Coated Domestic USA (8)

3/4-16 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25)

1 1/4-7 x 5 A325 Type 1 Heavy Hex Bolt Plain (15) 1-14 Grade 8 Hex Cap Screws Plain - Domestic USA Designed for use with 18-81 1 4 7 x 5 A325 Type 1 Heavy Hex Bolt Plain (15) . Heavy Hex A325 structural bolts are designed for steel to steel structural connections. For this reason, they are typically very short. The A325 and A490 specifications are not intended for general applications, including anchor bolts. Free certs available on request.