3/4-10 x 4 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (55)

It is designed for optimum performance in both cracked and uncracked concrete

1-8 x 3 Flat Socket Cap Screw Alloy

Designed for use in standard bolting applications where corrosion is of concern

9/16-18 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/4-10 x 4 1/4 A325 Type 1 Heavy Hex Bolt Plain (50) 1-8 A325 Type 1 Heavy Hex Bolts Hot Dipped Galvanized 3/4-10 x 4 1/2 Grade3 4 10 x 4 1 4 A325 Type 1 Heavy Hex Bolt Plain (80) . 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.