6 x 1 1/8 Phillips Bugle Coarse Drywall Screws Phosphate Coated - Carton (10

3/4-10 x 8 Grade 5 Hex Cap Screw Zinc Plated

15/32 x 12 High Speed Aircraft Bit

Designed to be used with like-material machine screws and bolts

9/16-12 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (350) 1/2 Hex Lag Screws Zinc Plated 6 x 1 1/8 Phillips9 16 12 x 1 Grade 8 Hex Cap Screw Plain Domestic USA (350). 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 to