Coburn-Myers Fastening Systems, Inc.
Coburn-Myers Fastening Systems, Inc.
3211 West 9th Street, Trainer, PA 19061-5242
Toll Free: (800) 662-7459
E-Mail: sales@coburnmyers.com
Web site: www.coburnmyers.com
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Flat washers are used under bolt heads or nuts to increase the bearing area or offer greater hardness, so that the nut or bolt can be rotated without distortion of the bearing surface.

USS flat washers have a larger outer diameter than SAE flat washers.
USS FLAT WASHER, ZINC CLEAR CR+3 (INCH)
Unit of Measure
1 2 

Item #

Item Name

Package Quantity

Web Price

10NWUSZ N/A #10 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
18NWUSZ N/A 3/16 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
18NWUSZ N/A 3/16 USS FLAT WASHER ZINC PLATED N/A 100 $12.81
25NWUSZ N/A 1/4 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
25NWUSZ N/A 1/4 USS FLAT WASHER ZINC PLATED N/A 100 $4.52
31NWUSZ N/A 5/16 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
31NWUSZ N/A 5/16 USS FLAT WASHER ZINC PLATED N/A 100 $8.06
37NWUSZ N/A 3/8 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
37NWUSZ N/A 3/8 USS FLAT WASHER ZINC PLATED N/A 100 $9.90
43NWUSZ N/A 7/16 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
43NWUSZ N/A 7/16 USS FLAT WASHER ZINC PLATED N/A 100 $16.49
50NWUSZ N/A 1/2 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
50NWUSZ N/A 1/2 USS FLAT WASHER ZINC PLATED N/A 100 $23.81
56NWUSZ N/A 9/16 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
56NWUSZ N/A 9/16 USS FLAT WASHER ZINC PLATED N/A 50 $14.81
62NWUSZ N/A 5/8 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
62NWUSZ N/A 5/8 USS FLAT WASHER ZINC PLATED N/A 50 $24.57
75NWUSZ N/A 3/4 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
75NWUSZ N/A 3/4 USS FLAT WASHER ZINC PLATED N/A 25 $17.98
87NWUSZ N/A 7/8 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
87NWUSZ N/A 7/8 USS FLAT WASHER ZINC PLATED N/A 25 $24.57
100NWUSZ N/A 1 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
100NWUSZ N/A 1 USS FLAT WASHER ZINC PLATED N/A 25 $30.16
112NWUSZ N/A 1 1/8 USS FLAT WASHER ZINC PLATED (LBS) N/A 50 QUOTE
112NWUSZ N/A 1 1/8 USS FLAT WASHER ZINC PLATED N/A 25 $36.96
Unit of Measure
1 2