GRADE C LOCKNUTS, 1/2"-20, NF ZN [100/BOX]

GRADE C LOCKNUTS, 1/2"-20, NF ZN [100/BOX]

• Lock Nuts in Zinc Plated Grade C (Grade 8 equivalent) Steel
• Commonly referred to as Lock Nuts, Nuts, or simply Lock Nuts
• Nylon insert at top of nut prevents accidental loosening from vibration
• Grade C Steel (Grade 8 Equivalent) designed for use with Grade 8 Bolts & Machine Screws
• Zinc plating for easy identification, corrosion resistance and durability