New Process Fibre Company, Inc.
12655 North First Street
P.O. Box 2009
Greenwood, DE 19950
Toll Free: 800-497-4520 • Fax: 302-349-5730
Email: sales@newprocess.comWebsite: www.newprocess.com
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UHMW Flat Washers are made from Ultra High Molecular Weight Polyethylene. A major source of this material is supplied to New Process Fibre from Quadrant EPP. It is an excellent material for your UHMW Flat Washer applications. Neither water and/or water-containing substances nor oil and oil-containing substances are wet by UHMW and yields excellent chemical resistance when UHMW Flat Washers are used in your applications.

A large array of colors and/or color matching is available. Minimum quantities may apply.

All Washers are available in English and Metric Units.

  • Wider dimensional parameters are a New Process specialty. UHMW Flat Washers can be created from 0.005” to 0.187” thick material, in sizes as small as 0.093” and as large as 12”. 
  • Resistance to most chemcials 
  • UHMW is not affected by water, moisture, UV radiation and Micro-organisms
  • Verty tough material


Email us your part drawing(s) by clicking the "REQUEST INFORMATION" tab above and complete our on-line form and we will provide you with a detailed quotation.

Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washers
Unit of Measure
Items Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washers
WAT1135
Ultra-High-Molecular-Weight Polyethylene Spring Bearing
Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washers
WAT285
Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washer
Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washers
WAT9495
Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washer
Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washers
WAT6142
Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washer
Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washers
WAT6143
Ultra-High-Molecular-Weight Polyethylene (UHMWPE) Washer
Material N/A Ultra-High-Molecular-Weight Polyethylene (UHMWPE)
Color N/A N/A Natural N/A Natural N/A N/A
Outer Diameter N/A 0.450 Inch N/A 0.602 Inch0.612 Inch N/A 0.438 Inch N/A 0.620 Inch0.625 Inch N/A 0.620 Inch0.625 Inch
Type N/A
Thickness N/A 0.015 Inch N/A 0.030 Inch N/A 0.01 Inch N/A 0.031 Inch N/A 0.027 Inch0.033 Inch
Specifications N/A
Inner Diameter N/A 0.325 Inch N/A 0.4350 Inch N/A 0.328 Inch N/A 0.426 Inch0.433 Inch N/A 0.490 Inch
Quantity N/A