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Nominal Inside Diameter Outside Diameter Width Thickness WCL
Washer A B C D Product Number
Size Min. Max.        
  2     .088     .094     .162     .030     .015   #2 LT
  3     .101     .107     .185     .035     .020   #3 LT
  4     .114     .120     .199     .035     .020   #4 LT
  5     .127     .133     .222     .040     .025   #5 LT
  6     .141     .148     .236     .040     .025   #6 LT
  8     .167     .174     .277     .047     .031   #8 LT
  10     .193     .200     .320     .056     .040   #10 LT
  12     .220     .227     .361     .062     .047   #12 LT
  1/4     .252     .260     .483     .107     .047   1/4 LT
  5/16     .314     .322     .567     .117     .056   5/16 LT
  3/8     .377     .385     .670     .136     .070   3/8 LT
  7/16     .440     .450     .772     .154     .085   7/16 LT
  1/2     .502     .512     .867     .170     .099   1/2 LT
  9/16     .564     .574     .961     .186     .113   9/16 LT
  5/8     .628     .641     1.069     .201     .126   5/8 LT
  11/16     .691     .704     1.164     .216     .138   11/16 LT
  3/4     .753     .766     1.262     .233     .153   3/4 LT
  7/8     .878     .894     1.455     .264     .179   7/8 LT
  1     1.003     1.024     1.640     .289     .202   1" LT
  1-1/8     1.129     1.153     1.819     .314     .224   1 1/8 LT
  1-1/4     1.254     1.280     1.990     .336     .244   1 1/4 LT
  1-3/8     1.379     1.408     2.158     .456     .264   1 3/8 LT
  1-1/2     1.504     1.534     2.325     .375     .282   1 1/2 LT
  1-5/8     1.633     1.663     2.487     .391     .344   1 5/8 LT
  1-3/4     1.758     1.789     2.613     .391     .344   1 3/4 LT
  2     2.008     2.039     2.868     .393     .384   2" LT
  2-1/4     2.262     2.293     3.191     .427     .422   2 1/4 LT
  2-1/2     2.512     2.543     3.441     .427     .422   2 1/2 LT
  2-3/4     2.762     2.793     3.758     .458     .458   2 3/4 LT
  3     3.012     3.043     4.008     .458     .458   3" LT

WCL Company • 16730 East Johnson Dr. • P.O. Box 3588 • Industry, CA 91744
Tel (626) 968-5523 • Fax (626) 369-9805 •
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WCL Company specializes in reliable low-cost, engineered high-performance fasteners, fittings, plastic components, washers, nuts, and a wide array of fastener components. WCL has 50 years of experience with all types of standard and engineered fasteners, and provides a comprehensive line of fastener products for sale from some of the world's leading manufacturers.
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