1/4 x 1 1/2 Nailon™ Anchor Mushroom Zinc Plated (100)

9/16 x 18 ITM SDS Plus Hammer Drill Bit

21/64 Heavy Duty Jobber Drill Bit

1 1/4-12 x 3 Socket Cap Screw Alloy

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

1/2-13 x 3 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) A194 2H Heavy Hex Nuts Hot Dipped Galvanized 1/4 x 1 1/2 Nailon™1 2 13 x 3 1 2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (150) . 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