5/16"-18 X 1-3/4" Machine Screws | Flat Head | Slotted Drive | Silicon Bronze (25/Pkg.) 20 Ft These Phillips head truss screws

These Phillips head truss screws are engineered for sturdy

reduce slipping

fine cuts across multiple materials

suitable for a variety of material thicknesses when paired with a nut or tapped hole

5/16"-18 X 1-3/4" Machine Screws | Flat Head | Slotted Drive | Silicon Bronze (25/Pkg.) 20 Ft These Phillips head truss screwsMachine Screws Slotted Flat Silicon Bronze 5 16 18 x 1 3 4 Premium slotted flat head machine screws crafted from silicon bronze for exceptional corrosion resistance and reliable performance in marine, electrical, and fabrication projects. Key features Material: Silicon bronze Head type: Slotted flat head Drive: Slotted Thread size: 5 16 18 UNC Length: 1 3 4 in Finish: Natural silicon bronze Corrosion resistance: Excellent, especially in humid or