5/8-18 x 3 1/2 Hex Cap Screw SS 18-8 (A2)

1 1/4-7 Slotted Hex Nut Zinc Plated

50 x 140 Hex Cap Screw DIN 931 A2 (18-8) Stainless Steel - DIN 931 A2 Hex Cap Screws are manufactured from A2-70 stainless steel per ISO 3506 part 1

#23 Heavy Duty Drill Bit - Stubby Length

1 3/8 x 23 ITM SDS Max X-Cutter Hammer Drill Bit

5/16-18 x 1 3/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (850) M20-2.50 Socket Set Screws Cup Point DIN 916 Black Oxide 5/8-18 x 3 1/2 Hex5 16 18 x 1 3 4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (850) . 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