3/16 x 3 1/2 Mushroom Spike Zinc Plated (100)

7/8-9 x 12 Socket Cap Screw Alloy

7/8-9 x 1 1/2 Grade 5 Hex Cap Screw Zinc Plated Domestic USA (15)

14-14 x 1-1/4 Hex Washer Head Self Drilling Screw Zinc Plated Tek #3 (2000)

6-20 x 1 5/8 Phillips Drywall Self Drill Screw Zinc Plated (5000)

7/16-20 x 1 1/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (100) Spike Impact Anchors Zinc Plated 3/16 x 3 1/2 Mushroom7 16 20 x 1 1 8 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