#54 Heavy Duty Drill Bit - Stubby Length

5/8-18 x 5 Socket Cap Screw Alloy

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

5/8-11 x 5 Socket Cap Screw 18-8 (A2) Stainless Steel

3/8-16 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (400)

1 1/2-8 A194 2H Heavy Hex Nut Zinc 5/8-11 Hex Cap Screws 316 Stainless Steel #54 Heavy Duty Drill Bit1 1 2 8 A194 2H Heavy Hex Nut Zinc . A194 2H Heavy Hex Nuts are manufactured from 1045 steel to meet or exceed ASTM A194 Grade 2H. Hot Dip Galvanized material will meet or exceed ASTM A153 and or ASTM F2329. Galvanized nuts are over tapped per ASTM A563. Typical hardness is HRC 24 35 for diameters up to 1 1 2 inches, HRB 95 HRC 35 for diameters over 1 1 1 2 inches. Proof load strength is 175,000 psi.