Bulk #4-40 Phillips Pan Thread Cutting Screw Type F, Steel, Black Zinc and Bake Finish Bulk U.S. / Metric_Metric Thread Pitch: 9 TPI (Threads

Thread Pitch: 9 TPI (Threads Per Inch)

Type: USS Tension Flat Washer (United States Standard dimensions)

NAS620 washers are recognized for their precise dimensions and tight tolerances

high-profile head for wide clamping surface

Bulk #4-40 Phillips Pan Thread Cutting Screw Type F, Steel, Black Zinc and Bake Finish Bulk U.S. / Metric_Metric Thread Pitch: 9 TPI (ThreadsMonster Overview: Fix your project right the first time with #4 40 Phillips Pan Thread Cutting Screws Type F, Black Zinc and Bake Finish from Monster Bolts. These small yet powerful screws are engineered to cut threads into pre drilled holes in thicker metals, providing excellent retention and minimizing the risk of loosening in vibration prone assemblies. Made from carbon steel and finished with a black zinc and bake coating, these screws provide a