3/8-16 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

9 DIN 7991 Black Oxide

7/8-9 x 3 1/2 Flat Socket Cap Screw Alloy

7/8-14 x 1 1/4 Socket Set Screw Cup Point Alloy

7/8-9 x 6 Flat Socket Cap Screw Alloy

3/4-10 x 3 1/4 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (75) Simpson Zinc Nailon™ Pin Drive Anchor Carbon Steel Pin 3/8-16 x 1 Grade 53 4 10 x 3 1 4 A325 Type 1 Heavy Hex Bolt Hot Dipped Galvanized (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.