1/2-13 Nylon Insert Lock Nuts 21 Pack, 304 Stainless Steel Hardware Nuts

Key features

• Package Content: 21 Pack 1/2"-13 Standard Inch Coarse Thread Lock Nuts, Perfectly Match 1/2"-13 Bolts, Screws and Threaded Rods. More Pieces Than Same-Priced Competitors, Enough Spares for Multiple Projects.
• Premium 304 (A2-70) Stainless Steel: Containing 18% Chromium and 8% Nickel, Rust-Proof and Corrosion-Resistant for Indoor and Outdoor Use, ISO45001 Certified, Stable Quality and Long Service Life.
• Anti-Vibration Nylon Insert: Built-in Nylon Ring Creates Elastic Friction Against Threads, Effectively Preventing Loosening Under Vibration, Shock and Torque. Reusable 3-5 Times While Keeping Reliable Locking Performance.
• Wide Applications: Ideal for Furniture Assembly, Automotive Repair, Machinery Manufacturing, Building Construction and DIY Projects. Use Torque or Socket Wrench and Avoid Over-Tightening for Best Results.
• Easy To Organize: Nuts Are Sealed in a Durable Plastic Storage Box with Label Inside Showing Quantity, Preventing Loss and Mix-Ups, Keeping Your Workspace Tidy and Fasteners Easy to Identify.

Free shipping included. 30-day hassle-free returns.