3/4-10 x 3 1/2 Socket Set Screw Cup Point Alloy

5/8-11 x 7 Flat Socket Cap Screw Alloy

This fastener is corrosion resistant guaranteed

3/4-10 x 2 Hex Cap Screw SS 316 (A4)

#54 Heavy Duty Jobber Drill Bit

2 1/2 F436 Flat Washer HDG Hex Washer Head Metal-Panel Screws 316 Stainless Steel with EPDM Washer 3/4-10 x 3 1/2 Socket2 1 2 F436 Flat Washer HDG . F436 flat washers are manufactured from carbon steel to meet or exceed ASTM F436. Zinc plated material will meet or exceed ASTM F1941. Hot Dip Galvanized material will meet or exceed ASTM A153 and or ASTM F2329. Hardness for plain and zinc plated washers is HRC 38 45 and HRC 26 45 for hot dip galvanized washers per ASTM F436.