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    External Tooth

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    LOCK WASHER EXTERNAL ZINC #10 EXTERNAL TOOTHED

    ELW10
    • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
    • Most common of all tooth-lock washers.
    • Offers the greatest locking efficiency since the teeth are on the largest radius.
    • Made from spring steel, zinc plated.
    • Rockwell Hardness: C40-50
    • Inside Diameter: Min .195 Max .204
    • Outside Diameter: Min .395 Max .410
    • Thickness: Min .018 Max .024

      LOCK WASHER EXTERNAL ZINC #12 EXTERNAL TOOTHED

      ELW12
      • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
      • Most common of all tooth-lock washers.
      • Offers the greatest locking efficiency since the teeth are on the largest radius.
      • Made from spring steel, zinc plated.
      • Rockwell Hardness: C40-50
      • Inside Diameter: Min .221 Max .231
      • Outside Diameter: Min .460 Max .475
      • Thickness: Min .020 Max .027

        LOCK WASHER EXTERNAL ZINC #6 EXTERNAL TOOTHED

        ELW6
        • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
        • Most common of all tooth-lock washers.
        • Offers the greatest locking efficiency since the teeth are on the largest radius.
        • Made from spring steel, zinc plated.
        • Rockwell Hardness: C40-50
        • Inside Diameter: Min .141 Max .150
        • Outside Diameter: Min .305 Max .320
        • Thickness: Min .016 Max .022

          LOCK WASHER EXTERNAL ZINC #8 EXTERNAL TOOTHED

          ELW8
          • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
          • Most common of all tooth-lock washers.
          • Offers the greatest locking efficiency since the teeth are on the largest radius.
          • Made from spring steel, zinc plated.
          • Rockwell Hardness: C40-50
          • Inside Diameter: Min.168 Max .176
          • Outside Diameter: Min .365 Max .381
          • Thickness: Min .018 Max .023

            LOCK WASHER EXTERNAL ZINC 1/2" EXTERNAL TOOTHED

            ELW50
            • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
            • Most common of all tooth-lock washers.
            • Offers the greatest locking efficiency since the teeth are on the largest radius.
            • Made from spring steel, zinc plated.
            • Rockwell Hardness: C40-50
            • Inside Diameter: Min .513 Max .530
            • Outside Diameter: Min .880 Max .900
            • Thickness: Min .037 Max .045

              LOCK WASHER EXTERNAL ZINC 1/4" EXTERNAL TOOTHED

              ELW14
              • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
              • Most common of all tooth-lock washers.
              • Offers the greatest locking efficiency since the teeth are on the largest radius.
              • Made from spring steel, zinc plated.
              • Rockwell Hardness: C40-50
              • Inside Diameter: Min .256 Max .267
              • Outside Diameter: Min .494 Max .510
              • Thickness: Min .023 Max .028

                LOCK WASHER EXTERNAL ZINC 3/4" EXTERNAL TOOTHED

                ELW34
                • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
                • Most common of all tooth-lock washers.
                • Offers the greatest locking efficiency since the teeth are on the largest radius.
                • Made from spring steel, zinc plated.
                • Rockwell Hardness: C40-50
                • Inside Diameter: Min .768 Max .795
                • Outside Diameter: Min 1.220 Max 1.260
                • Thickness: Min .047 Max .055

                  LOCK WASHER EXTERNAL ZINC 3/8" EXTERNAL TOOTHED

                  ELW38
                  • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
                  • Most common of all tooth-lock washers.
                  • Offers the greatest locking efficiency since the teeth are on the largest radius.
                  • Made from spring steel, zinc plated.
                  • Rockwell Hardness: C40-50
                  • Inside Diameter: Min .384 Max .398
                  • Outside Diameter: Min .670 Max .694
                  • Thickness: Min .032 Max .040

                    LOCK WASHER EXTERNAL ZINC 5/16" EXTERNAL TOOTHED

                    ELW56
                    • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
                    • Most common of all tooth-lock washers.
                    • Offers the greatest locking efficiency since the teeth are on the largest radius.
                    • Made from spring steel, zinc plated.
                    • Rockwell Hardness: C40-50
                    • Inside Diameter: Min .320 Max .332
                    • Outside Diameter: Min .588 Max .610
                    • Thickness: Min .028 Max .034

                      LOCK WASHER EXTERNAL ZINC 5/8" EXTERNAL TOOTHED

                      ELW58
                      • A hardened circular washer with twisted prongs or teeth which extend out from the outer edge of the washer.
                      • Most common of all tooth-lock washers.
                      • Offers the greatest locking efficiency since the teeth are on the largest radius.
                      • Made from spring steel, zinc plated.
                      • Rockwell Hardness: C40-50
                      • Inside Diameter: Min .641 Max .663
                      • Outside Diameter: Min 1.045 Max 1.070
                      • Thickness: Min .042 Max .050