Bulk Nylon Insert Locknuts – Grade N8 (C) Phosphate & Oil (US Inch Sizes 1"-20 to 1-1/2"-12) 440286 Thermal Black Oxide: Low-gloss finish

Thermal Black Oxide: Low-gloss finish with light oil—mild corrosion resistance

these screws offer excellent strength and corrosion resistance

including marine environments

3 and IFI-111 dimensional standards and is manufactured from ASTM A574 alloy steel for a tensile strength of approximately 180

Introducing our premium 1/2"-13 L9 Hex Head Cap Screws

Bulk Nylon Insert Locknuts – Grade N8 (C) Phosphate & Oil (US Inch Sizes 1"-20 to 1-1/2"-12) 440286 Thermal Black Oxide: Low-gloss finishBulk Nylon Insert Locknuts Grade N8 (C) Phosphate & Oil Finish (US Inch Sizes 1" 20 to 1 1 2" 12) Ensure the security of your heavy duty assemblies with our high quality Nylon Insert Locknuts made from Grade N8 (equivalent to Grade C) steel with a Phosphate & Oil finish. These locknuts feature a nylon insert that provides a tight frictional fit, preventing loosening due to vibration or torque. Ideal for demanding applications, they are available in a