1/2 Hex Key Long Arm Alloy

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

5/8-11 x 14 A307 Grade A Timber Bolts Hot Dipped Galvanized 6in Thread (35)

1 1/8 x 12 High Speed Long Boy (1/2" Shank)

9 DIN 7991 Black Oxide

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 1/2 Hex Key Long Arm3 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.