4-40 x 3/16 Phillips Pan Thread Cutting Screw Type 23 Fully Threaded Black Oxide CR188 Type 23 thread cutting screws

Type 23 thread cutting screws are designed to create their own threads in metal

The flat washer provides a smooth surface for the fastener to bear against

which means they have a blunt point and are designed for use in soft materials such as wood

These 10-12 x 1/2-inch combination pan head self-tapping screws are made of 18-8 stainless steel for excellent corrosion resistance

Introducing the 1/2 High Alloy Regular Split Lock Washer

4-40 x 3/16 Phillips Pan Thread Cutting Screw Type 23 Fully Threaded Black Oxide CR188 Type 23 thread cutting screws4 40 x 3 16" Phillips Pan Thread Cutting Screw Type 23 Fully Threaded Black Oxide #4 40 thread size 3 16" length Phillips pan head Type 23 thread cutting screw Fully threaded Black oxide finish This screw is designed for use in metal and plastic applications. The thread cutting design creates its own threads as it is driven into the material, providing a secure hold. The black oxide finish provides corrosion resistance.