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SKU: ABW38

3/8" Conquest USS Flat Washer - Plain Finish

3/8" Conquest USS Flat Washer - Plain Finish!

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SKU: ABW38

3/8" Conquest USS Flat Washer - Plain Finish

$0.12
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Specifications

Diameter: 3/8"
Thickness: .064" - .104"
Outside Diameter: .993" - 1.030"
Inside Diameter: .433" - .453"
Thread Type: Coarse
Material: Carbon Steel
Finish: Plain
Measuring System: USS
Manufacturer Name: Conquest Fasteners
Quantity: Single
Description

3/8" Conquest USS Flat Washer – Plain Finish

This 3/8" USS flat washer provides enhanced surface support under bolt heads or nuts. The plain finish makes it perfect for dry interior use where corrosion resistance isn't required. Its thicker body and wider diameter outperform SAE washers in high-load applications. A staple in framing, bracketing, and structural assembly.

For best results, always match your washer, bolt, and nut material and finish to ensure proper fit and performance.

3/8" USS Washer for Framing and General Construction

Use this washer when mounting through soft materials, slotted holes, or areas needing extra clamping stability. Its design minimizes wear and increases torque transfer efficiency. Commonly used in commercial equipment builds, assemblies, and structural tie-ins. Compatible with 3/8" coarse-thread bolts and nuts.

Key Features

  • USS Spec: Larger and thicker than SAE washers.
  • 3/8" Diameter: Matches standard coarse bolts and studs.
  • Plain Finish: Best for controlled, indoor environments.
  • Solid Load Distribution: Spreads force to prevent material wear.
  • Heavy-Duty Build: Handles frequent tightening and retightening.

Common Applications

  • Steel framing and paneling
  • Bracket reinforcement
  • Utility and electrical installs
  • Repair stations and assembly lines
  • Machinery maintenance

Installation Tips

  • Use with matching bolts and nuts for proper load distribution.
  • Position washer between fastener head and material surface.
  • Tighten to torque spec to prevent loosening or material damage.
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× WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects and other reproductive harm. For more information visit: www.P65Warnings.ca.gov.

Customer Reviews

Based on 33 reviews
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3%
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S
Stephen Redwine
1/2" Galvanized flat washers

Excellent qualilty, arrived very quickly, packaged well, reasonably priced. What else can one expect?

T
Thomas Cottle
Bolts, Nuts and Washers

Fast shipping and greats prices!

J
J.B.

GREAT SERVICE