Split Lock Washer, Fits Bolt Size M20 Steel, Black Oxide Finish, 10 PK

CONTRACTOR SELECT — Lock Washers — Split Lock Washer, Fits Bolt Size M20 Steel, Black Oxide Finish, 10 PK

CONTRACTOR SELECT Lock Washers built for consistent performance in maintenance, inspection, and replacement work.

Quick specs

• Material: Steel
• Finish: Black Oxide
• Color: Black
• For Screw Size: M20
• Manufacturer Part Number: M37000.200.0001
• UPC: -

Product information

• UPC: -
• Country of Origin: Multiple
• Manufacturer Part Number: M37000.200.0001

Dimensions

• Outside Diameter - Maximum: 33.6 mm
• Inside Diameter - Maximum: 21.2 mm
• For Screw Size: M20
• Outside Diameter: 33.6 mm
• Minimum Thickness: 4 mm
• Maximum Thickness: 4 mm
• Inside Diameter: 20.2 mm
• Outside Diameter Tolerance: +/-0.254 mm
• Inside Diameter Tolerance: +/-0.127 mm
• Minimum Inside Diameter: 20.2 mm

Details

• Minimum Temperature: 10 Degrees F
• Removable: Removable
• Material Quality Standards: ASTM A307A, SAE J429
• Manufacturer Location: Globally Sourced
• Made in North America: Not Made in North America
• Dimensional Standards: DIN 127 B
• Type: Split Lock Washer
• Washer Type: Regular
• Hardness: 44 HRC
• Item: Split Lock Washer
• Material: Steel
• Finish: Black Oxide
• Standards: D127B
• System of Measurement: Metric
• Material Grade/Class: Not Graded
• Rockwell Hardness: C44
• Thickness Tolerance: +/-0.127 mm
• Color: Black
• Lock Washer Type: Split Lock
• Pack Size: Small Pack
• Maximum Temperature: 275 Degrees F

This Lock Washers is intended for professional buyers focused on durability and uptime.

Recommended for planned maintenance programs and designed to support reliable operation in demanding environments.

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.