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Lock Washers

Lock washers create tension by “locking” the bolt or screw into the workpiece’s threaded hole. Unlike flat washers, they have serrations on the washer body to prevent rotation and provide a more secure connection than flat washers. These washers are frequently used in high-vibration environments to prevent the loosening of the fastener assembly.

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239 Results Found

In stock at branch(0)
Results per page :  16 | 32 | 48
  • NORD-LOCK
  • WASHER PROTEKT 7/8 22 MM
  • Item # NRLNL22
  • Mfr. Model # NL22
  • EHC: EHC :
  • This washer uses a bolt-securing system. Fitting bolts sized 7/8-inch/M22, with an inside diameter of 0.92 inch, an outside diameter of 1.36 inch, and 0.13 inch thickness, the thickness tolerance is +/- 0.01 inches, with a Rockwell hardness greater than or equal to 465 HV1. Meeting/exceeding ATSM A574, there are 100 per package, and are used for oil, gas, mining, rail, and transportation applications.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • NORD-LOCK
  • WASHER PROTEKT,LG,OD 3/16,5 MMSP
  • Item # NRLNL5SP
  • Mfr. Model # NL5SP
  • EHC: EHC :
  • Nord-Lock(R) bolt securing system - zinc flake coated. Bolt size UNC: #10. Bolt size Metric: M5. Inside diameter: 0.21 inch. Outside diameter: 0.43 inch. Thickness: 0.07 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • This product must be purchased in multiples of 200 . Please update the quantity to proceed with checkout.
  • NORD-LOCK
  • WASHER SS,LG,OD 12 MM-SPSS
  • Item # NRLNL12SPSS
  • Mfr. Model # NL12SPSS
  • EHC: EHC :
  • Nord-Lock(R) bolt securing system - 316 stainless steel. Bolt size UNC: 1/2 inch. Inside diameter: 0.53 inch. Outside diameter: 1.00 inch. Thickness: 0.13 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • This product must be purchased in multiples of 100 . Please update the quantity to proceed with checkout.
  • NORD-LOCK
  • WASHER PROTEKT,1-1/4-33 MM
  • Item # NRLNL33
  • Mfr. Model # NL33
  • EHC: EHC :
  • This washer uses a bolt-securing system. Fitting bolts sized 1 1/4-inches/M33, with an inside diameter of 1.35 inch, an outside diameter of 1.91 inch, and 0.26 inch thickness, the thickness tolerance is +/- 0.01 inches, with a Rockwell hardness greater than or equal to 465 HV1. Meeting/exceeding ATSM A574, there are 25 per package, and are used for oil, gas, mining, rail, and transportation applications.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • NORD-LOCK
  • WASHER SS,3 MM-SS
  • Item # NRLNL3SS
  • Mfr. Model # NL3SS
  • EHC: EHC :
  • Nord-Lock(R) bolt securing system - 316 stainless steel. Bolt size UNC: #5. Bolt size Metric: M3. Inside diameter: 0.13 inch. Outside diameter: 0.28 inch. Thickness: 0.09 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • This product must be purchased in multiples of 200 . Please update the quantity to proceed with checkout.
  • NORD-LOCK
  • WASHER PROTEKT,LG,OD 9/16-14 MM-SP
  • Item # NRLNL14SP
  • Mfr. Model # NL14SP
  • EHC: EHC :
  • This washer uses a bolt-securing system. Fitting bolts sized M14/9/16-inch, with an inside diameter of 0.60 inch, an outside diameter of 1.21 inch, and 0.13 inch thickness, the thickness tolerance is +/- 0.01 inches, with a Rockwell hardness greater than or equal to 465 HV1. Meeting/exceeding ATSM A574, there are 100 per package, and are used for oil, gas, mining, rail, and transportation applications.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • NORD-LOCK
  • WASHER PROTEKT,LG,OD 27 MM-SP
  • Item # NRLNL27SP
  • Mfr. Model # NL27SP
  • EHC: EHC :
  • Nord-Lock(R) bolt securing system - zinc flake coated. Bolt size Metric: M27. Inside diameter: 1.12 inches. Outside diameter: 1.91 inches. Thickness: 0.26 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • This product must be purchased in multiples of 25 . Please update the quantity to proceed with checkout.
  • NORD-LOCK
  • WASHER PROTEKT,10 MM
  • Item # NRLNL10
  • Mfr. Model # NL10
  • EHC: EHC :
  • This washer uses a bolt-securing system. Fitting bolts sized M10, with an inside diameter of 0.42 inch, an outside diameter of 0.65 inch, and 0.10 inch thickness, the thickness tolerance is +/- 0.01 inches, with a Rockwell hardness greater than or equal to 465 HV1. Meeting/exceeding ASTM A574, there are 200 per package, and are made of zinc-flake coated steel.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • NORD-LOCK
  • WEDGE LOCK WASHER, FOR ⅜ IN SCREW, WEDGE LOCK, STAINLESS STEEL, PLAIN FINISH, 316, 200 PK
  • Item # GUS5RUY7
  • Mfr. Model # 1091
  • EHC: EHC :
  • This wedge lock washer is made of 316 stainless steel and has a bright (uncoated) finish. It meets the standards for DIN 25201 dimensional standards. This wedge lock washer is designed for screws measuring 3/8 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • NORD-LOCK
  • WEDGE LOCK WASHER, FOR ⅝ IN SCREW, STEEL, DELTA PROTECT, 1 IN OD, 100 PK
  • Item # GUS5URZ3
  • Mfr. Model # 1286
  • EHC: EHC :
  • This wedge lock washer is made of steel and has a delta protect finish. It meets the standards for DIN 25201 dimensional standards. This wedge lock washer is designed for screws measuring 5/8 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • NORD-LOCK
  • WEDGE LOCK WASHER, FOR M24 SCREW, WEDGE LOCK, STEEL, DELTA PROTECT, 1 IN ID, 2 PK
  • Item # GUS12W471
  • Mfr. Model # 1546
  • EHC: EHC :
  • This wedge lock washer is made of steel and has a delta protect finish. Plus, it is silver-coloured and meets the standards for DIN 25201 dimensional standards. This wedge lock washer is designed for screws sized M24.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • NORD-LOCK
  • WASHER SS,2-1/4,56 MM-SS
  • Item # NRLNL56SS
  • Mfr. Model # NL56SS
  • EHC: EHC :
  • Nord-Lock(R) bolt securing system - 316 stainless steel. Bolt size UNC: 2-1/4 inches. Bolt size Metric: M56. Inside diameter: 2.33 inches. Outside diameter: 3.35 inches. Thickness: 0.35 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • This product must be purchased in multiples of 10 . Please update the quantity to proceed with checkout.
  • NORD-LOCK
  • WASHER SS,LG,OD 20 MM-SPSS
  • Item # NRLNL20SPSS
  • Mfr. Model # NL20SPSS
  • EHC: EHC :
  • Nord-Lock(R) bolt securing system - 316 stainless steel. Bolt size Metric: M20. Inside diameter: 0.84 inch. Outside diameter: 1.54 inches. Thickness: 0.13 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • This product must be purchased in multiples of 100 . Please update the quantity to proceed with checkout.
  • NORD-LOCK
  • WASHER PROTEKT,27 MM
  • Item # NRLNL27
  • Mfr. Model # NL27
  • EHC: EHC :
  • Nord-Lock(R) bolt securing system - zinc flake coated. Bolt size Metric: M27. Inside diameter: 1.12 inches. Outside diameter: 1.65 inches. Thickness: 0.26 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • NORD-LOCK
  • WASHER PROTEKT,LG,OD 7/18 22 MM-SP
  • Item # NRLNL22SP
  • Mfr. Model # NL22SP
  • EHC: EHC :
  • Nord-Lock(R) bolt securing system - zinc flake coated. Bolt size UNC: 7/8 inch. Bolt size Metric: M22. Inside diameter: 0.92 inch. Outside diameter: 1.65 inches. Thickness: 0.13 inch.

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    SDS Document Not Found

    For assistance please contact the SDS Coordinator by email at productcompliance@grainger.ca

    CATALOGUE PAGE # N/A
  • This product must be purchased in multiples of 50 . Please update the quantity to proceed with checkout.
Results per page :  16 | 32 | 48

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