Silicon Bronze Hex Tap Bolts are similar to low carbon steel in hardness but offer high resistance to corrosive environments such as sea water

5/16-24 x 1 3/4 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (100)

3/4-16 x 7 Socket Cap Screw Alloy

1/2-20 x 3 1/2 Socket Set Screw Cup Point Alloy

3/4-16 x 2 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (100)

3/4-10 x 2 1/4 A325 Type 1 Heavy Hex Bolt Plain (100) ALLIGATOR Anchors Silicon Bronze Hex Tap Bolts3 4 10 x 2 1 4 A325 Type 1 Heavy Hex Bolt Plain (130) . 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.