!
Browser upgrade recommended: Improve your Grainger.ca experience by upgrading your browser to Edge or Chrome. Learn more about our supported browsers.

Filter Results By

Applied Filters
Clear All

Shop By
Brand
Price
Finish
Outside Diameter
Material
System of Measurement
Inside Diameter
Material Grade/Class
Maximum Thickness
Lock Washer Type
For Screw Size

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.

https://catalogue.grainger.ca/?hybris=true

737 Results Found

In stock at branch(0)
Results per page :  16 | 32 | 48
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR SCREW SIZE ¾ IN, STEEL, ZINC PLATED, 0.753 IN ID, 10 PK
  • Item # EBP22UH85
  • Mfr. Model # U37020.075.0001
  • EHC: EHC :
  • This split lock washer is made of steel and has a zinc-plated finish. Plus, it is silver-coloured and meets the standards for ASTM A307A, SAE J429 material quality, and ASME B18.21.1 dimensional standards. This split lock washer is designed for screws measuring 3/4 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # 1078
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR 7/16 IN SCREW, SPLIT LOCK, STAINLESS STEEL, PLAIN FINISH, 316, 25 PK
  • Item # EBP23NJ84
  • Mfr. Model # U55450.043.0001
  • EHC: EHC :
  • This split lock washer is made of 316 stainless steel and has a bright (uncoated) finish. Plus, it is silver-coloured and meets the standards for ASME B18.21.1 dimensional standards. This split lock washer is designed for screws measuring 7/16 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # 1119
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR ¼ IN SCREW, STEEL, ZINC YELLOW, 0.26 IN ID, 100 PK
  • Item # EBP2DB26
  • Mfr. Model # U37060.025.0001
  • EHC: EHC :
  • This split lock washer is made of steel and has a zinc yellow finish. Plus, it is yellow and meets the standards for ASTM A307A, SAE J429 material quality, and ASME B18.21.1 dimensional standards. This split lock washer is designed for screws measuring 1/4 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # 1078
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR ½ IN SCREW, SPLIT LOCK, STEEL, ZINC PLATED, 3,700 PK
  • Item # WWG4YUP3
  • Mfr. Model # 4YUP3
  • EHC: EHC :
  • This split lock washer is made of steel and has a zinc-plated finish. Plus, it is clear and meets the standards for ASME B18.21.1 dimensional standards. This split lock washer is designed for screws measuring 1/2 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # N/A
  • APPROVED VENDOR
  • LOCK WASHER, FOR SCREW SIZE M27,EXTERNAL TOOTH LOCK, SPRING STEEL, ZINC PLATED, 10 PK
  • Item # EBP54FN52
  • Mfr. Model # M37420.270.0001
  • EHC: EHC :
  • This lock washer is made of spring steel and has a zinc-plated finish. Plus, it is silver-coloured and meets the standards for 350-425 HV10 material quality and DIN 6798 A dimensional standards. This lock washer is designed for screws sized M27.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # N/A
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR ⅝ IN SCREW, STEEL, BLACK OXIDE, 0.628 IN ID, 10 PK
  • Item # EBP22UH73
  • Mfr. Model # U37200.062.0001
  • EHC: EHC :
  • This split lock washer is made of steel and has a black oxide finish. Plus, it is black and meets the standards for ASTM A307A, SAE J429 material quality, and ASME B18.21.1 dimensional standards. This split lock washer is designed for screws measuring 5/8 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # N/A
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR ⅞ IN SCREW, STEEL, ZINC PLATED, 0.878 IN ID, 5 PK
  • Item # EBP22UH86
  • Mfr. Model # U37020.087.0001
  • EHC: EHC :
  • This split lock washer is made of steel and has a zinc-plated finish. Plus, it is silver-coloured and meets the standards for ASTM A307A, SAE J429 material quality, and ASME B18.21.1 dimensional standards. This split lock washer is designed for screws measuring 7/8 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # 1119
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR ⅝ IN SCREW, STEEL, ZINC PLATED, 0.628 IN ID, 10 PK
  • Item # EBP22UH84
  • Mfr. Model # U37020.062.0001
  • EHC: EHC :
  • This split lock washer is made of steel and has a zinc-plated finish. Plus, it is silver-coloured and meets the standards for ASTM A307A, SAE J429 material quality, and ASME B18.21.1 dimensional standards. This split lock washer is designed for screws measuring 5/8 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # 1078
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR SCREW SIZE M18, SPLIT LOCK, STEEL, BLACK OXIDE, 18.2MM ID, 25 PK
  • Item # EBP22UK07
  • Mfr. Model # M37000.180.0001
  • EHC: EHC :
  • This split lock washer is made of steel and has a black oxide finish. Plus, it is black and meets the standards for ASTM A307A, SAE J429 material quality, DIN 127 B dimensional standards. This split lock washer is designed for screws sized M18.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # 1119
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR SCREW SIZE 1¼ IN, SPLIT LOCK, STEEL, ZINC YELLOW, 0.312 IN MAX THICK, 5 PK
  • Item # EBP19NT85
  • Mfr. Model # U37060.125.0001
  • EHC: EHC :
  • This split lock washer is made of Grade 2 steel and has a zinc yellow finish. Plus, it is silver-coloured and meets the standards for ASME B18.21.1 dimensional standards. This split lock washer is designed for screws measuring 1 1/4 inches.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # 1119
  • APPROVED VENDOR
  • SPLIT LOCK WASHER, FOR ⅝ IN SCREW, STEEL, ZINC PLATED, 0.628 IN ID, 10 PK
  • Item # EBP22UJ06
  • Mfr. Model # U37171.062.0001
  • EHC: EHC :
  • This split lock washer is made of steel and has a zinc-plated finish. Plus, it is silver-coloured and meets the standards for ASTM A307A, SAE J429 material quality, and ASME B18.21.1 dimensional standards. This split lock washer is designed for screws measuring 5/8 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # N/A
  • APPROVED VENDOR
  • LOCK WASHER, FOR ⅜ IN SCREW, INTERNAL TOOTH LOCK, STEEL, ZINC PLATED, 50 PK
  • Item # EBP22UJ13
  • Mfr. Model # U37480.037.0001
  • EHC: EHC :
  • This lock washer is made of steel and has a zinc-plated finish. It meets the standards for ASME B18.21.1 dimensional standards. This lock washer is designed for screws measuring 3/8 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # N/A
  • APPROVED VENDOR
  • LOCK WASHER, FOR ½ IN SCREW, EXTERNAL TOOTH LOCK, STEEL, ZINC PLATED, 25 PK
  • Item # EBP22UJ30
  • Mfr. Model # U37420.050.0001
  • EHC: EHC :
  • This lock washer is made of steel and has a zinc-plated finish. It meets the standards for ASME B18.21.1 dimensional standards. This lock washer is designed for screws measuring 1/2 inch.

    View more View less

    SDS Document Not Found

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

    CATALOGUE PAGE # N/A
Results per page :  16 | 32 | 48

Add to Order List

Your items were added

Your items were added to some lists

Max quantity exceeded. The item could not be added to the following List(s)

No Existing List Found. Please Create New List below.

Your list has been created

Please select a list