4-24 x 1/2 #3HD Unslotted Indented Hex Washer High Low Screw Fully Threaded 18-8 Stainless Stee MPTY It has a nylon insert

It has a nylon insert that helps to prevent loosening due to vibration or movement

The fully threaded body ensures a secure hold in various materials

which means that they can be screwed onto a bolt or screw to provide a secure connection

ensuring long-lasting performance in demanding environments

- Finish: Bright Zinc

4-24 x 1/2 #3HD Unslotted Indented Hex Washer High Low Screw Fully Threaded 18-8 Stainless Stee MPTY It has a nylon insert4 24 x 1 2 #3HD Unslotted Indented Hex Washer High Low Screw Fully Threaded 18 8 Stainless Steel This screw is made of 18 8 stainless steel, which is resistant to corrosion and rust. It has a fully threaded body, which provides a strong hold in wood or metal. The un slotted indented hex washer head has a hex shape, which allows for easy driving with a hex key. The high low thread design provides a tight fit and prevents the screw from loosening over