This 3/8-16 Stainless 304 Nylon Lock Nuts is a must-have for any project requiring a secure and reliable fastening solution. With a drive style of 9/16” Hex and a pack of 100, these nuts are perfect for both professional and DIY , and marine applications.

Crafted from high-quality Stainless Steel, these nuts are designed to withstand harsh conditions and maintain their strength and durability over time. The ESNA brand is renowned for producing top-quality fasteners. So, whether you’re working on a large-scale construction project or a simple household repair, these Nylon Lock Nuts are sure to get the job done.

PLEASE NOTE: this lot of stainless steel lock nuts are Old Stock, only three bags with original labels made it.

The red nylon ring on this nut WAS a trademark of the ESNA Company, a US company that made all there fasteners in the USA, that way I call them US made.

I do not have paper work on this item.

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