5/8-18 L9 Hex Collar Locknuts Cadmium Yellow & Wax Coated Domestic USA (25)

5/8-18 x 1 1/2 L9 Hex Cap Screw Yellow Zinc Plated Domestic USA (255)

1/2-13 x 4 1/2 Socket Cap Screw 18-8 (A2) Stainless Steel

8 x 1 5/8 Phillips Flat w/ Nibs Self Drilling Cement Board Screws w/ Wings Ruspert Coated - Carton (4000)

3/8-16 x 3 1/2 STRONG-BOLT® 2 Cracked and Uncracked Concrete Wedge Anchor 316 Stainless Steel(50)

1/2-13 x 3 1/4 Grade 5 Hex Cap Screw Plain Domestic USA (175) 1-8 Flat Socket Cap Screws Alloy 5/8-18 L9 Hex Collar Locknuts1 2 13 x 3 1 4 Grade 5 Hex Cap Screw Plain Domestic USA (175). 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