Split Lock Washer, Fits Bolt Size 5/16 in Steel, Zinc Plated Finish, 100 PK

CONTRACTOR SELECT — Lock Washers — Split Lock Washer, Fits Bolt Size 5/16 in Steel, Zinc Plated Finish, 100 PK

This Lock Washers from CONTRACTOR SELECT supports day-to-day operations where predictable fit and dependable handling matter.

Quick specs

• Material: Steel
• Finish: Zinc Plated
• Color: Silver
• For Screw Size: 5/16 in
• Manufacturer Part Number: U37183.031.0001
• UPC: -

Product information

• Manufacturer Part Number: U37183.031.0001
• UPC: -
• Country of Origin: Multiple

Dimensions

• Bearing Width - Minimum: 3/32 in
• Section Width - Minimum: 1/8 in
• Minimum Inside Diameter: 5/16 in
• Outside Diameter - Minimum: 19/32 in
• Outside Diameter - Maximum: 19/32 in
• Inside Diameter - Maximum: 21/64 in
• For Screw Size: 5/16 in
• Outside Diameter: 0.593 in
• Minimum Thickness: 0.097 in
• Maximum Thickness: 0.097 in
• Inside Diameter: 0.314 in
• Outside Diameter Tolerance: +/-0.01 in
• Inside Diameter Tolerance: +/-0.005 in

Details

• Made in North America: Not Made in North America
• Maximum Temperature: 275 Degrees F
• Material Quality Standards: ASTM A307A, SAE J429
• Lock Washer Type: Split Lock
• Minimum Temperature: 10 Degrees F
• Dimensional Standards: ASME B18.21.1
• Type: Split Lock Washer
• Hardness: 38 HRC
• Washer Type: Heavy
• CAD Available: Yes
• Item: Split Lock Washer
• Material: Steel
• Finish: Zinc Plated
• Standards: ASME B18.21.1
• System of Measurement: Inch
• Material Grade/Class: Not Graded
• Color: Silver
• Thickness Tolerance: +/-0.005 in
• Rockwell Hardness: C38
• Pack Size: Small Pack
• Removable: Removable
• Manufacturer Location: Globally Sourced

This Lock Washers is designed to support reliable operation in demanding environments.

Recommended for planned maintenance programs and chosen for predictable fit and professional handling.

Highlights

• Designed for professional use where predictable fit and handling are important.
• Works well in standardized part lists and preventative maintenance schedules.
• Clear specification formatting helps reduce ordering mistakes.
• Organized for straightforward purchasing and stocking.

Notes: Review application constraints and installation requirements to ensure the part meets your needs.