3260 - 133016 - Silicon Bronze Machine Screw Slotted Flat Head- 3/8 - 16 UNC x 3 1/2"

A countersunk metal thread machine screw with a traditional slot drive, that can either fastened with a nut and washer or into a female thread or component. With a flat or countersunk head, these screws are designed to recess into the parent and finish flush with the surface. Screw Size Chart Head Diameter 18 mm Head Height 6.5 mm Slot Drive 2 mm Slot Depth 2 mm Countersink Angle 90 degrees TPI 16 Outside Thread Diameter 9.4 mm Thread Length Full Thread Finish Mill Finish Metric Equivalent* M10 Material Silicon Bronze Length 87mm *Equivalent size, incompatible thread, may be interchangeable Applications Deck Winches Crane Systems Hydraulics Brake Pads Brake Winches Slide Wear Pads Drilling Rigs Tug Boats Electronics Female threaded components Marine Wooden Boats Aerospace non-magnetic non sparking