#27 Heavy Duty Jobber Drill Bit

7/8-9 x 18 Socket Cap Screw Alloy

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

Hardness of RC 38-43

50 x 90 Socket Set Screw Cup Point DIN 916 Black Oxide Alloy

1/4-20 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) Square Flat-Head Self Drilling Screws with Wings 410 Stainless Steel #27 Heavy Duty Jobber Drill1 4 20 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) . 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