Bulk 5/16″-18 Slotted Hex-Washer Thread-Cutting Screws — Type F, 18-8 Stainless Steel Length:750 Qty - 5/16-18 x 1" 5 TPI (threads per inch)

5 TPI (threads per inch) coarse threads

this drive style provides high torque with a built-in washer—no separate hardware required

Upgrade your metal fastening tasks with #10-16 Pan Head Square Self-Drilling Screws

Guaranteed Quality: All fasteners meet ASTM B18

🔩 Load Distribution: The serrated flange spreads the load over a wider area

Bulk 5/16″-18 Slotted Hex-Washer Thread-Cutting Screws — Type F, 18-8 Stainless Steel Length:750 Qty - 5/16-18 x 1" 5 TPI (threads per inch)Monster Overview Drive, tap and clamp in one motion. 5 16 18 Slotted Hex Washer Thread Cutting Screws deliver bolt level holding power without a backing nutideal for marine panels, food grade frames, trailer skins, HVAC cabinets and hardwood to steel joins. Made from corrosion proof 18 8 stainless steel, then passivated and coated with a factory dry wax film to ensure low, repeatable seating torque. The indented hex head with integral washer spreads