1-8 x 2 1/4 Hex Cap Screw SS 316 (A4)

5/8-11 x 7 Flat Socket Cap Screw Alloy

3/8-24 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (50)

5/8-11 x 2 1/2 A325 Type 1 Heavy Hex Bolt Plain (175)

All hex cap screws are tested to meet ASTM F606 standards for hardness

1/2-13 x 3 A325 Type 1 Heavy Hex Bolt Plain (200) Jobber Drill Bits - Cobalt 1-8 x 2 1/4 Hex1 2 13 x 3 A325 Type 1 Heavy Hex Bolt Plain (250) . 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.