5/8-11 x 5 1/4 Hex Cap Screw SS 18-8 (A2)

#28 x 6 High Speed Aircraft Bit Cobalt

1 1/2-6 x 3 1/2 Socket Set Screw Cup Point Alloy

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

7/8-9 x 1 3/4 Grade 8 Hex Cap Screw Plain Domestic USA (80) M22-2.50 Socket Cap Screws 12.9 Alloy Plain DIN 912 5/8-11 x 5 1/4 Hex7 8 9 x 1 3 4 Grade 8 Hex Cap Screw Plain Domestic USA (80). 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 diameters 1 4