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Insulator Washers

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Find the shoulder washer from Grainger that fits your specifications. Also called an insulating washer, this nylon washer offers long-barrel and short-barrel options in a wide range of dimensions that complement different bolt sizes. Insulate screws from mounting surfaces in electrical and electronic applications or use them to reduce vibrations. These strong, corrosion resistant washers can also be used as a seal in some projects. Count on Grainger to supply you with shoulder washer options that will help you get the job done.Close

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  • 0.060" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.060" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCD8
    • Mfr. Model # 24SW0375
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 3/8 In, Length 0.060 In, Inside...More

  • 0.060" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.060" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCL7
    • Mfr. Model # 24SW0375B
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 3/8 In., Length 0.060 In., Inside...More

  • 0.125" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.125" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCN4
    • Mfr. Model # 10SC250012
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 1/4 In., Length 0.125 In., Inside...More

  • 0.250" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.250" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCJ9
    • Mfr. Model # 10SC250025
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 1/4 In, Length 0.250 In, Inside Dia....More

  • 0.250" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.250" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCJ3
    • Mfr. Model # 10SC008025
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #8, Length 0.250 In, Inside Dia....More

  • 0.050" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.050" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCG9
    • Mfr. Model # 24SW0010B
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #10, Length 0.050 In., Inside Dia....More

  • 0.250" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.250" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCE8
    • Mfr. Model # 10SC312025
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 5/16 In, Length 0.250 In, Inside...More

  • 0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCC2
    • Mfr. Model # 10SC312037
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 5/16 In., Length 0.375 In., Inside...More

  • 0.625" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.625" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCG3
    • Mfr. Model # 10SC250062
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 1/4 In, Length 0.625 In, Inside Dia....More

  • 0.060" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.060" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCG7
    • Mfr. Model # 24SW0250B
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 1/4 In, Length 0.060 In, Inside...More

  • 0.040" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.040" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCE5
    • Mfr. Model # 24SW0002
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #2, Length 0.040 In., Inside Dia....More

  • 0.500" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.500" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCL9
    • Mfr. Model # 10SC312050
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 5/16 In, Length 0.500 In, Inside...More

  • 0.625" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.625" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCA8
    • Mfr. Model # 10SC312062
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 5/16 In., Length 0.625 In., Inside...More

  • 0.750" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.750" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCK2
    • Mfr. Model # 10SC010075
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #10, Length 0.750 In, Inside Dia....More

  • 0.750" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.750" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCN2
    • Mfr. Model # 10SC250075
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 1/4 In., Length 0.750 In., Inside...More

  • 0.250" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.250" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCP3
    • Mfr. Model # 10SC010025
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #10, Length 0.250 In., Inside Dia....More

  • 0.500" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.500" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCE2
    • Mfr. Model # 10SC010050
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #10, Length 0.500 In, Inside Dia....More

  • 0.060" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.060" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCH8
    • Mfr. Model # 24SW0250
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 1/4 In., Length 0.060 In., Inside...More

  • 0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCN6
    • Mfr. Model # 10SC010037
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #10, Length 0.375 In., Inside Dia....More

  • 0.050" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.050" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCG1
    • Mfr. Model # 24SW0008B
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #8, Length 0.050 In, Inside Dia....More

  • 0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCJ7
    • Mfr. Model # 10SC008037
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #8, Length 0.375 In, Inside Dia....More

  • 0.040" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.040" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCC8
    • Mfr. Model # 24SW0006B
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #6, Length 0.040 In, Inside Dia....More

  • 0.125" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.125" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCF2
    • Mfr. Model # 10SC312012
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 5/16 In, Length 0.125 In, Inside...More

  • 0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCP1
    • Mfr. Model # 10SC250037
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 1/4 In., Length 0.375 In., Inside...More

  • 0.125" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.125" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCL5
    • Mfr. Model # 10SC002012
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #2, Length 0.125 In, Inside Dia....More

  • 0.050" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.050" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCH6
    • Mfr. Model # 24SW0008
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #8, Length 0.050 In, Inside Dia....More

  • 0.050" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.050" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCP7
    • Mfr. Model # 24SW0010
    • Shoulder Washer, Short Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #10, Length 0.050 In., Inside Dia....More

  • 0.125" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.125" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCJ5
    • Mfr. Model # 10SC006012
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #6, Length 0.125 In., Inside Dia....More

  • 0.500" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.500" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCK6
    • Mfr. Model # 10SC250050
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes 1/4 In, Length 0.500 In, Inside Dia....More

  • 0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 4DCF8
    • Mfr. Model # 10SC002037
    • Shoulder Washer, Long Barrel, Nylon 6/6, Finish Natural, Fits Bolt Sizes #2, Length 0.375 In, Inside Dia....More

  • 0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 2KA42
    • Mfr. Model # 10SC002037
    • Shoulder Washer, Long Barrel, Nylon 6/6, Natural Finish, Fits Bolt Size #2, Length 0.375 In, Inside Dia 0.090...More

  • 0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    0.375" Nylon 6/6 Shoulder Washer with Natural Finish,&
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Item # 2KA85
    • Mfr. Model # 10SC010037
    • Shoulder Washer, Long Barrel, Nylon 6/6, Natural Finish, Fits Bolt Size #10, Length 0.375 In, Inside Dia...More

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More