Bulk Serrated Hex Flange Nuts – Regular & Large, Case Hardened Zinc CR+3 (Coarse & Fine Threa Nut Type_All Metal Locknut Marine and outdoor applications

Marine and outdoor applications

High Strength and Hardness: Can be heat-treated to achieve various levels of hardness and mechanical properties

Compliant with DIN 1587 standards

these split lock washers offer excellent corrosion resistance

these screws are perfect for applications requiring a flush finish

Bulk Serrated Hex Flange Nuts – Regular & Large, Case Hardened Zinc CR+3 (Coarse & Fine Threa Nut Type_All Metal Locknut Marine and outdoor applicationsBulk Serrated Hex Flange Nuts Regular & Large, Case Hardened Zinc CR+3 (Coarse & Fine Thread) Secure your assemblies with our high quality Serrated Hex Flange Nuts made from case hardened steel with a protective Zinc CR+3 plating. These nuts feature a serrated flange that provides a locking action, reducing the need for a separate washer and preventing loosening due to vibration. Available in both Regular and Large hex flange designs, they offer