Rivercity Fastener 25-Pack 1/4-20 Stainless Steel Flange Lock Nuts - Nyloc/Nylock

Got a project that needs some reliable fasteners?

This pack from Rivercity Fastener gives you 25 flange-style nylon insert lock nuts.

They're 1/4-20 thread size, made from 18-8 stainless steel, so they're corrosion-resistant and strong.

The flange acts like a built-in washer, and the nylon insert keeps them from backing out due to vibration.

Perfect for automotive, machinery, or anywhere you need a secure hold that won't shake loose.

They've got an external hex drive, so a standard wrench or socket works.

A solid, no-nonsense pack of nuts to have in the bin.