#50 Heavy Duty Jobber Drill Bit

#42 Heavy Duty Drill Bit - Stubby Length

7/16-20 x 3 Flat Socket Cap Screw Alloy

7/8-9 x 2 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15)

7/8-9 x 4 1/4 Hex Cap Screw SS 316 (A4)

1-8 x 4 1/4 A325 Type 1 Heavy Hex Bolt Plain (35) 5/8-11 Grade 5 Hex Cap Screws Zinc Plated - Domestic USA #50 Heavy Duty Jobber Drill1 8 x 4 1 4 A325 Type 1 Heavy Hex Bolt Plain (35) . 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.