Bulk Reversible Locknuts – Low Carbon Zinc CR+3, UNC & UNF (US/Inc Size:800 QTY - 1/2"-13 The no chamfer design allows

The no chamfer design allows for maximum contact with the mating surface

Standards: Manufactured to SAE specifications for extra heavy washers

Bulk Availability: Suitable for businesses and industries requiring large quantities

preventing fastener loosening

The CR+3 chromate-converted zinc finish helps resist corrosion while maintaining RoHS compliance—ideal for shops and manufacturers adhering to modern safety and environmental standards

Bulk Reversible Locknuts – Low Carbon Zinc CR+3, UNC & UNF (US/Inc Size:800 QTY - 1/2"-13 The no chamfer design allowsBulk Reversible Locknuts Low Carbon Zinc CR+3, US Inch Sizes Equip your projects with our Bulk Reversible Locknuts, made from high quality low carbon steel with a durable Zinc CR+3 finish for corrosion resistance. These locknuts feature a unique two way reversible design, allowing for secure locking action when threaded onto machine screws and low carbon bolts. Ideal for applications where reliable and controlled locking is essential, these nuts are