Minerallac 40530J Cully 5/16 inches Lock Washers, Medium Split, Zinc Plated

Product Description

The Minerallac 40530J is a 5/16" lock washer with a medium split and zinc plating. It applies greater bolt tension per unit of applied torque. It resists loosening caused by vibration and corrosion. It provides a hardened bearing surface, creating more uniform torque control and load distribution.

• Applies greater bolt tension per unit of applied torque
• Resists loosening caused by vibration and corrosion
• Provides a hardened bearing surface, creating more uniform torque control and load distribution

Product Highlights

The Minerallac 40530J lock washer is a coiled, hardened, split circular washer with a slightly trapezoidal wire section and Rockwell C38 to 43 HRc hardness.

Product Information

Standard Information

• Brand: Minerallac
• Manufacturer Part Number: 40530J
• Country of Origin: China