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

Technical Specifications

• Type: Split Lock Washer
• Material: Steel
• Brand: Cully
• Sub Brand: Cully
• Color: Silver
• Finish: Zinc Plated
• Inside Diameter: 0.322 in
• Outside Diameter: 0.583 in
• Thickness: 0.078 in
• Measurement System: Imperial
• Nominal Size: 5/16 in