2 1/2-4 x 8 Socket Cap Screw Alloy

These flat head machine screws in 18-8 stainless steel are used where both countersinking and corrosion resistance are required

7/8-9 x 9 1/2 A307A Hex Bolt Zinc Plated

1 1/4-7 x 3 Flat Socket Cap Screw Alloy

5/8-18 x 7 Socket Cap Screw Alloy

1/4-20 x 1 1/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (2000) 1/2-13 A307A Hex Bolts Zinc Plated 2 1/2-4 x 8 Socket1 4 20 x 1 1 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (2000) . 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