5/8-11 x 6 1/2 Socket Cap Screw 18-8 (A2) Stainless Steel

#41 Heavy Duty Jobber Drill Bit

12 x 2 1/2 Simpson Flat-Head Self-Drilling Screw w/ Wings - Square Drive 410 SS - Carton (1800)

) material thickness

1 1/2-12 x 7 Socket Cap Screw Alloy

1/4-20 x 7/8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) 5/8-11 Hex Cap Screws 18-8 Stainless Steel 5/8-11 x 6 1/2 Socket1 4 20 x 7 8 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100) . Grade 5 Hex Cap Screws are manufactured in the USA from medium carbon steel. Our Grade 5 material meets or exceeds SAE J429 Grade 5 specifications. All products are manufactured with rolled threads. Typical hardness on diameters 1 4 to 1 inch is HRC 25 34. On diameters over 1 inch to 1 1 2 hardness will range from HRC 19 30. Tensile strength for diameters 1 4 to 1 inch is a minimum of