Bulk External Tooth Keps K-Lock Hex Locknuts – Steel Zinc CR+3 (US Inch Size 440186 Thread Type: 1/2-13 UNC (Coarse

Thread Type: 1/2-13 UNC (Coarse Thread) for maximum grip in standard tapped holes

Finish: Zinc Yellow CR+3 for corrosion resistance and easy grade identification

Metric Sizes in Coarse & Fine Threads: Available in M4 to M30 sizes to suit a wide range of projects

and excellent corrosion resistance

Bulk External Tooth Keps K-Lock Hex Locknuts – Steel Zinc CR+3 (US Inch Size 440186 Thread Type: 1/2-13 UNC (CoarseBulk External Tooth Keps K Lock Hex Locknuts Steel Zinc CR+3 (US Inch Sizes) Upgrade your fastening solutions with our premium External Tooth Keps K Lock Hex Locknuts made from high quality steel with a durable Zinc CR+3 plating. Designed for US Inch sizes, these locknuts are ideal for applications requiring enhanced vibration resistance and secure fastening. The integrated external tooth washer ensures a tight lock, preventing loosening under dynamic