22 x 6 3/8 Simpson Strong-Drive® SDW TRUSS-PLY Screw Black E-coat™ - Carton (500)

Nylon insert locknuts are hex nuts with a nylon-filled collar

TimberLOK® screws come with a proprietary three-step Xylan® coating process that protects against corrosion

1-8 x 11 A307A Hex Bolt Plain Steel

1/2-13 x 1 7/8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (250) 1 1/4-7 Socket Set Screws Cup Point Alloy 22 x 6 3/8 Simpson1 2 13 x 1 7 8 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (250) . 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