Bulk Nylon Insert Locknuts – Steel with Zinc JS500 Coating (US Inch Size Size:1000 QTY - 1/2"-13 Ensure the strength and integrity

Ensure the strength and integrity of your assemblies with our A2 Stainless Steel DIN 7349 Thick Flat Washers

Please measure your original screws and confirm they match the specifications below:

Explore our Titanium Guitar Screw Sets to find an array of anodized color options including gold

Type '17' reduces wood splitting

Crafted from durable steel with a Zinc Cr+3 plating

Bulk Nylon Insert Locknuts – Steel with Zinc JS500 Coating (US Inch Size Size:1000 QTY - 1/2"-13 Ensure the strength and integrityBulk Nylon Insert Locknuts Steel with Zinc JS500 Coating (US Inch Sizes) Secure your assemblies with our high quality Nylon Insert Locknuts made from durable steel with a protective Zinc JS500 coating. These locknuts feature a nylon insert that creates a tight frictional fit, preventing loosening due to vibration or torque. Ideal for a variety of applications, they are available in select US Inch sizes with both UNC (coarse) and UNF (fine) threads.