22 x 4 Simpson Strong-Drive® SDWS Structural Wood to Wood Timber Screw - Pack (12)

#37 Heavy Duty Drill Bit - Stubby Length

1-14 x 3 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (10)

including concrete-over-metal decking

3/8-16 x 3 1/2 Hex Tap Bolt Silicon Bronze

1 1/8-7 x 4 1/2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (20) Log Hog Heavy Duty Log Home Fasteners 22 x 4 Simpson Strong-Drive®1 1 8 7 x 4 1 2 Grade 8 Hex Cap Screw Yellow Zinc Plated Domestic USA (20) . 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