Description:

These Zinc Plated Steel Nylon Insert Lock Nuts feature a built in collar that grips bolt threads to resist vibration and movement. They ensure bolted joints stay tight without the need for separate washers or adhesives.

• Size: 1 8 USS Coarse Thread
• Material: Alloy Steel
• Finish: Zinc Plated
• Color: Silver
• Head Style: Hex
• Shape: Hexagonal
• Thread Diameter: 1 inch
• Thread Pitch: 8 threads per inch
• Thread Class: Coarse
• Thread Coverage: Fully Threaded
• Quantity: 10 pieces per pack
• Key Feature: Built in nylon collar for self locking grip
• Application: Ideal for machinery, engines, equipment, and vehicle assemblies subject to vibration
• Durability: Rust and corrosion resistant for indoor and light outdoor use