Marine Fasteners RP-1335 1/4-20 Nylon Insert Lock Nuts 316 Stainless Steel 100-Pack

The Marine Fasteners RP-1335 is a pack of 100 1/4-20 nylon insert lock nuts crafted from 316 stainless steel for dependable performance in demanding marine environments. The integrated nylon insert creates a secure friction lock that resists loosening caused by vibration, making these nuts ideal for engine mounts, deck hardware, pumps, and other onboard applications subject to constant movement and stress.

Key Features:

• 316 Stainless Steel Construction — Superior resistance to pitting and crevice corrosion in saltwater and chloride-rich environments
• Nylon Insert Locking Mechanism — Prevents back-off and loosening due to vibration without damaging mating threads
• Thread Size: 1/4-20 — Standard UNC (Unified National Coarse) thread, widely compatible with 1/4-20 bolts and screws
• Bulk Pack of 100 — Economical quantity for boatbuilders, marine technicians, and riggers
• Suitable for deck hardware, engine spaces, cabin fittings, and general marine assembly

Sold as a pack of 100 nuts. Marine Fasteners RP-1335 provides the corrosion resistance and vibration-proof reliability required for professional-grade marine construction and repair.