[2000 BULK] Square Machine Screw Nuts Steel Zinc Plated 5/16-18

Square Machine Screw Nuts in Steel with Zinc Plating, sized for 5/16-18 machine screws. Built for durability and reliable performance in a range of applications, these nuts are a solid choice for any hardware kit or project requiring a square nut profile.

• Material: Steel
• Finish: Zinc plated for improved corrosion resistance
• Thread size: 5/16-18 UNC
• Style: Square nut design to resist turning and provide a secure seating
• Compatibility: Works with standard 5/16-18 machine screws
• Applications: Ideal for machinery, cabinetry, automotive assemblies, and equipment housing

Designed to prevent rotation during tightening, the square body delivers a stable, flush fit in flat surfaces and panels. The zinc plating protects against moisture and environmental exposure, helping to extend the life of your fastener assembly.

For best results, pair these nuts with compatible 5/16-18 machine screws and install using standard hand tools or a wrench to ensure a firm, even seating.