10-32 x 1 Slotted Indented Hex Washer Thread Cutting Screw Type 23 Fully Threaded Zinc NCO They are made of zinc-plated

They are made of zinc-plated steel for corrosion resistance and have a six-lobe round washer head that provides a large bearing surface for added strength

The pan head design offers a low profile and a wide bearing surface

and an unthreaded portion below the head that allows for easy insertion into pre-drilled holes

this machine screw is a dependable choice for a wide range of projects

10-32 x 1 Slotted Indented Hex Washer Thread Cutting Screw Type 23 Fully Threaded Zinc NCO They are made of zinc-plated10 32 x 1 Slotted Indented Hex Washer Thread Cutting Screw Type 23 Fully Threaded Zinc: Size: #10 diameter, 1" length Thread: 32 threads per inch Drive: Slotted indented hex washer head Type: 23 thread cutting screw Fully threaded Material: Steel with zinc plating Finish: Zinc plated for corrosion resistance Application: Used for fastening metal to metal or wood to metal, creating strong, permanent joints in applications where vibration or loosening