1/4-20 x 1 1/4 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (1900)

Hardness: Rockwell C45-53

7/8-9 x 5 Socket Cap Screw 18-8 (A2) Stainless Steel

L9® High Tensile Strength Hex Nuts are designed for use in high stress

3/8-16 x 1 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (100)

3/4-16 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) Square Flat Particle Board Screws Zinc Plated 1/4-20 x 1 1/4 Grade3 4 16 x 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10) . Grade 8 Hex Cap Screws are manufactured in the USA from medium carbon alloy steel. In diameters 1 4 to 1 1 2 inches our Grade 8 material meets or exceeds SAE J429 Grade 8 specifications. Diameters over 1 1 2 inches meet or exceed ASTM A354 Grade BD. All material is manufactured with rolled threads. Yellow zinc plated bolting will meet or exceed ASTM F1941. Typical hardness on