UNC 1/4"-20 inch Nylon Inserted Hex Locknuts (100 Pack), 304 Stainless Steel (18-8) lock nut, Finish Hex lock Nut

• Hole Diameter: 1/4 inch, Pitch: 20 TPI
• Hex Drive Size: 7/16" Allen Hex Drive
• Known as stop nuts. Nylon insert grips bolt threads and helps to prevent loosening from vibration.
• Material: High Quality 18-8 Stainless Steel, great strength and good corrosion resistance to make fasteners last!

Description Package Included: 1/4- 20 UNC (100 PCS) Nylon Insert Hex Locknuts Also known as polymer-insert lock nut or elastic stop nut, nylon insert hex locknut is a kind of locknut with a nylon collar insert to resist turning and to prevent loosening under high pressure and torque. The 18-8 stainless steel have good chemical, rust and corrosion resistance making the nuts ideal use in fresh and salt water application. Application Ideal paired with externally threaded components like bolts and studs. Widly used in automobile, mold, machinery, electronics, assembling, construction, manufacturing industry, indoor and outdoor. * RoyceMart specialized in providing full ranges of standard fasteners including fully customized packaging solutions to fulfill our customer's expectation. All products undergoes three level of quality testing and quantity checking before reaching our customers.