Asymmetrical thread pattern resists material slippage during pull out and vibration

1-8 x 2 Grade 8 Hex Cap Screw Plain Domestic USA (10)

3/4 x 3 1/2 Cotter Pin Plain Steel

00 x 150 Socket Cap Screw 12

3/4-10 x 3 1/4 A325 Type 1 Heavy Hex Bolt Plain (75) 5/8-11 Socket Cap Screws Alloy Asymmetrical thread pattern resists material3 4 10 x 3 1 4 A325 Type 1 Heavy Hex Bolt Plain (100) . 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.