#20 Heavy Duty Drill Bit - Stubby Length

The body of the anchors is also corrosion resistant

1-8 x 5 Grade 8 Hex Cap Screw Plain Domestic USA (25)

3/8-16 x 1 7/8 Hex Sleeve-All™ 304 SS (50)

Hex nut with a nylon-filled collar at its back end

7/8-9 x 3 A325 Type 1 Heavy Hex Bolt Plain (50) 1/2-20 Socket Cap Screws Alloy #20 Heavy Duty Drill Bit7 8 9 x 3 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.