NATIONAL 7700 1/2-13 NYLON LOCK NUT
The NATIONAL 7700 1/2-13 Nylon Lock Nut is a durable, corrosion-resistant fastener designed for secure fastening in various applications. Featuring a 1/2-13 thread size and a nylon insert, it prevents loosening and maintains a tight hold, making it ideal for use in automotive, industrial, and construction settings.