CONTRACTOR SELECT — General Washers — Flat Washer, Fits Bolt Size 1/2 in , Steel Black Oxide Finish, 50 PK

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

Quick specs

• Material: Steel
• Finish: Black Oxide
• Color: Clear
• For Screw Size: 1/2"
• Manufacturer Part Number: U38100.050.0001
• UPC: -

Product information

• Country of Origin: Multiple
• Manufacturer Part Number: U38100.050.0001
• UPC: -

Dimensions

• Outside Diameter: 1 3/8 in
• Minimum Thickness: 0.109 in
• Maximum Thickness: 0.109 in
• Inside Diameter: 0.563 in
• Outside Diameter Tolerance: 1.368-1.405
• Inside Diameter Tolerance: 0.557-0.577
• For Screw Size: 1/2"

Details

• Thickness Tolerance: 0.086-0.132 in
• Type: USS Flat Washer
• Removable: Removable
• Material Quality Standards: Not Rated
• Manufacturer Location: Globally Sourced
• RoHS Compliant: RoHS Compliant
• Maximum Temperature: 350 Degrees C
• Dimensional Standards: ASME B18.21.1
• Material Grade/Class: Grade 2
• Minimum Temperature: -58 Degrees C
• Pack Size: Small Pack
• Made in North America: Not Made in North America
• REACH Compliant: REACH Compliant
• Washer Type: Large Outside Diameter
• Hardness: 140 HV
• CAD Available: Yes
• Item: Flat Washer
• Material: Steel
• Finish: Black Oxide
• Standards: ASME B18.21.1
• System of Measurement: Inch
• Rockwell Hardness: 140HV
• Color: Clear

This General Washers is well-suited for replacement, upgrade, and stock-room use.

Recommended for field service tasks and on-site replacement and intended for professional buyers focused on durability and uptime.

Highlights

• Organized for straightforward purchasing and stocking.
• Suitable for maintenance, repair, and project-based procurement.
• Helps keep specifications consistent across replacements and replenishment cycles.
• Designed for professional use where predictable fit and handling are important.

Notes: Confirm fit, compatibility, and any site-specific requirements prior to ordering or installation.