Description

Secure your assemblies with these 3/8-16 18-8 stainless steel nylon insert hex lock nuts, designed to resist loosening caused by vibration and movement. The integrated nylon insert creates a reliable locking action, helping maintain a tight connection even in demanding environments.

Manufactured from corrosion-resistant 18-8 stainless steel, these lock nuts are ideal for automotive, marine, fabrication, and restoration projects where strength and rust resistance are essential.

These stainless Nyloc nuts are commonly used with 3/8-16 bolts in engine bays, chassis assemblies, brackets, and general fastening applications.

Product Details

• Size: 3/8-16
• Thread Type: Coarse Thread
• Nut Style: Nylon Insert Hex Lock Nut (Nyloc)
• Material: 18-8 Stainless Steel
• Corrosion Resistant Stainless Construction
• Anti-Vibration Nylon Insert Locking Design
• Quantity: 50 Nuts

Common Uses

• Automotive restoration and repair
• Marine hardware applications
• Engine bay fasteners
• Fabrication and mechanical assemblies
• Any application requiring vibration resistance

Why Buy From East Coast Bolts

• Automotive fastener specialists
• High-quality stainless hardware
• Trusted by restoration shops and builders
• Bulk quantities available for shops and fabricators

Shipping & Guarantee

Ships from Winchester, VA.
60-day returns accepted.

We won’t screw you, but our fasteners will.™