Brighton Best manufactures L9® bolting from AISI alloy steels

7/8-9 x 8 Hex Cap Screw SS 18-8 (A2)

7/8-9 x 5 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (15)

#24 Heavy Duty Drill Bit - Stubby Length

1/4 x 10 ITM SDS Plus eVolution™ Hammer Drill Bit

9/16-12 x 2 1/2 Grade 5 Hex Cap Screw Plain Domestic USA (25) SDS Plus eVolution Hammer Drill Bits Brighton Best manufactures L9® bolting9 16 12 x 2 1 2 Grade 5 Hex Cap Screw Plain Domestic USA (25). 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