Flat Washer, Fits Bolt Size 1/4 in , Steel Black Oxide Finish, 100 PK

CONTRACTOR SELECT — General Washers — Flat Washer, Fits Bolt Size 1/4 in , Steel Black Oxide Finish, 100 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: 1/4"
• Manufacturer Part Number: U38100.025.0001
• UPC: -

Product information

• Manufacturer Part Number: U38100.025.0001
• UPC: -
• Country of Origin: Multiple

Dimensions

• Inside Diameter: 0.313 in
• Outside Diameter Tolerance: 0.727-0.749
• Inside Diameter Tolerance: 0.307-0.327
• For Screw Size: 1/4"
• Outside Diameter: 47/64 in
• Minimum Thickness: 0.065 in
• Maximum Thickness: 0.065 in

Details

• Type: USS Flat Washer
• Manufacturer Location: Globally Sourced
• Minimum Temperature: -58 Degrees C
• Material Quality Standards: Not Rated
• Made in North America: Not Made in North America
• Removable: Removable
• RoHS Compliant: RoHS Compliant
• Material Grade/Class: Grade 2
• Pack Size: Small Pack
• REACH Compliant: REACH Compliant
• Dimensional Standards: ASME B18.21.1
• Maximum Temperature: 350 Degrees C
• For Use With: Grade A/Grade 2 Bolts
• Hardness: 140 HV
• CAD Available: Yes
• Item: Flat Washer
• Material: Steel
• Finish: Black Oxide
• Standards: ASME B18.21.1
• System of Measurement: Inch
• Thickness Tolerance: 0.051-0.08
• Color: Clear
• Rockwell Hardness: 140HV

This General Washers is chosen for predictable fit and professional handling.

Recommended for maintenance and repair workflows and well-suited for replacement, upgrade, and stock-room use.

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.