5/16"-18 X 3" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (500/Pkg.) Set Screws Thread type: Coarse (13 TPI)

Thread type: Coarse (13 TPI)

The six-lobe drive reduces cam-out and allows higher torque with a compatible driver

Drive type: Nail-in anchor system

Ideal for securing components where a strong

5/16"-18 X 3" Machine Screws | Flat Head | Slotted Drive | Steel Zinc Plated (500/Pkg.) Set Screws Thread type: Coarse (13 TPI)Designed for dependable fastening in metal and equipment assemblies, the Machine Screws Slotted Flat Steel Zinc 5 16 18 x 3 delivers rugged performance with a clean, flush finish. The zinc plated coating provides corrosion resistance, while the slotted drive and flat head keep hardware secure and neatly integrated into your project. Key Features Drive Type: Slotted Head Type: Flat Material: Steel Finish: Zinc plated Diameter: 5 16 inch Thread: 18