Description
Machine Screws Unslotted Indented Hex Washer Zinc Plated 5/16-18 X 1 3/4 are precision-engineered fasteners designed for secure metal-to-metal assemblies. The unslotted indented hex washer head provides a flush, low-profile finish while delivering reliable torque and pull-out resistance.
- Head style: Indented hex washer
- Drive type: Internal hex (Allen) drive; unslotted
- Thread size: 5/16-18
- Length: 1-3/4 inches
- Finish: Zinc-plated for corrosion resistance
- Material: Steel
- Applications: Ideal for metal-to-metal fastening in machinery, panels, enclosures, and brackets
For best results, pair these machine screws with compatible nuts or threaded inserts and mating components that accept 5/16-18 threads. The zinc finish helps resist corrosion in everyday industrial environments.
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

