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Lock Washers

103 Results Found that Include 1,371 Products

Results per page:  16 | 32 | 48
  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Standard Split Lock Washer Steel Standard Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Standard and Steel; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel External Tooth, Type A Lock Washer Steel External Tooth, Type A Lock Washer
  • Multiple product options available

    Lock Washer, External Tooth, Type A, Steel, Finish Zinc and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 18-8 Stainless Steel Standard Spring Lock Washer 18-8 Stainless Steel Standard Spring Lock Washer
  • Multiple product options available

    Spring Lock Washer, Standard, 18-8 Stainless Steel and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • A4 Stainless Steel Standard Spring Lock Washer A4 Stainless Steel Standard Spring Lock Washer
  • Multiple product options available

    Spring Lock Washer, Standard, A4 Stainless Steel and Meets/Exceeds D127B; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Carbon Steel Standard Split Lock Washer Carbon Steel Standard Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Standard and Carbon Steel; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • SAE 1050-1065 Spring Steel Standard Split Lock Washer SAE 1050-1065 Spring Steel Standard Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Standard, SAE 1050-1065 Spring Steel, Rockwell Hardness C38 to C46, Provides A Hardened Bearing Surface Creating More Uniform Torque Control, For Use...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 410 Stainless Steel Internal Tooth, Type A Lock Washer 410 Stainless Steel Internal Tooth, Type A Lock Washer
  • Multiple product options available

    Lock Washer, Internal Tooth, Type A, 410 Stainless Steel, Rockwell Hardness C40 and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia.,...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Hi Collar Split Lock Washer Steel Hi Collar Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Hi Collar and Steel; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 316 Stainless Steel Standard Spring Lock Washer 316 Stainless Steel Standard Spring Lock Washer
  • Multiple product options available

    Spring Lock Washer, Standard, 316 Stainless Steel and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Light Duty Split Lock Washer Steel Light Duty Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Light Duty, Steel, Rockwell Hardness C38 to C46, —, For Use With —, Meets/Exceeds ASME B18.21.1 and Refills —; Varies by Finish, Fits Bolt Sizes,...More

  • NORD-LOCK
  • EN 1.7182 Carbon Steel Lock Washer EN 1.7182 Carbon Steel Lock Washer
  • Multiple product options available

    Lock Washer, EN 1.7182 Carbon Steel, Color Silver, Rockwell Hardness Min. 46 HRC, High Vibration, Dynamic Loads, Critical Bolted Joints, Extreme Conditions and For Use...More

  • ARMOR COAT
  • Steel Standard Split Lock Washer Steel Standard Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Standard, Steel, Finish Armor Coat, Thickness Tolerance +/-0.006", Color Silver, Rockwell Hardness C33-C39, For General Purpose, For Use With —,...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Heavy Duty Split Lock Washer Steel Heavy Duty Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Heavy Duty, Steel and Meets/Exceeds ASME B18.21.1; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 18-8 Stainless Steel Hi Collar Split Lock Washer 18-8 Stainless Steel Hi Collar Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Hi Collar, 18-8 Stainless Steel, Rockwell Hardness C35 and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia.,...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Internal/External Tooth, Type A Lock Washer Steel Internal/External Tooth, Type A Lock Washer
  • Multiple product options available

    Lock Washer, Internal/External Tooth, Type A, Steel, Finish Zinc, Rockwell Hardness C40 to C50 and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia.,...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 316 Stainless Steel Standard Split Lock Washer 316 Stainless Steel Standard Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Standard and 316 Stainless Steel; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 18-8 Stainless Steel Internal Tooth Lock Washer 18-8 Stainless Steel Internal Tooth Lock Washer
  • Multiple product options available

    Lock Washer, Internal Tooth, 18-8 Stainless Steel, Finish Plain, Color Silver, Rockwell Hardness B85 max, —, For Use With —, Meets/Exceeds ASME B18.21.1 and Refills —;...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Carbon Steel Hi Collar Split Lock Washer Carbon Steel Hi Collar Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Hi Collar, Carbon Steel and For Use With Socket Head Cap Screws; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Carbon Steel Internal Tooth, Type A Lock Washer Carbon Steel Internal Tooth, Type A Lock Washer
  • Multiple product options available

    Lock Washer, Internal Tooth, Type A, Carbon Steel, Finish Zinc, Rockwell Hardness C40 to C50, Helps Prevent Loosening, Meets/Exceeds ASME B18.21.1 and Refills —; Varies...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • A2 Stainless Steel Hi Collar Split Lock Washer A2 Stainless Steel Hi Collar Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Hi Collar and A2 Stainless Steel; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Heavy Split Lock Washer Steel Heavy Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Heavy, Steel, Rockwell Hardness C38 to C46 and Meets/Exceeds ASME B18.21.1; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • Steel Internal Tooth, Type A Lock Washer Steel Internal Tooth, Type A Lock Washer
  • Multiple product options available

    Lock Washer, Internal Tooth, Type A, Steel and Meets/Exceeds ASME B18.21.1; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 410 Stainless Steel External Tooth, Type A Lock Washer 410 Stainless Steel External Tooth, Type A Lock Washer
  • Multiple product options available

    Lock Washer, External Tooth, Type A, 410 Stainless Steel and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • A4 Stainless Steel Standard Split Lock Washer A4 Stainless Steel Standard Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Standard, A4 Stainless Steel and Meets/Exceeds D127B; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • SAE 1050-1065 Spring Steel External Tooth Lock Washer SAE 1050-1065 Spring Steel External Tooth Lock Washer
  • Multiple product options available

    Lock Washer, External Tooth, SAE 1050-1065 Spring Steel, Finish Zinc, Rockwell Hardness C38 to C46, Offers Locking Efficiency Providing Greater Torsional Resistance, For...More

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • A2 Stainless Steel Standard Split Lock Washer A2 Stainless Steel Standard Split Lock Washer
  • Multiple product options available

    Split Lock Washer, Standard and A2 Stainless Steel; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • TM

    Grainger Choice

  • GRAINGER APPROVED
  • 18-8 Stainless Steel External Tooth, Type A Lock Washer 18-8 Stainless Steel External Tooth, Type A Lock Washer
  • Multiple product options available

    Lock Washer, External Tooth, Type A, 18-8 Stainless Steel and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package...More

  • NORD-LOCK
  • 254 SMO Stainless Steel Lock Washer 254 SMO Stainless Steel Lock Washer
  • Multiple product options available

    Lock Washer, 254 SMO Stainless Steel, Finish Plain, Color Silver, Rockwell Hardness Min. 52 HRC and High Vibration, Dynamic Loads, Critical Bolted Joints, Extreme...More

  • NORD-LOCK
  • 316 Stainless Steel Lock Washer 316 Stainless Steel Lock Washer
  • Multiple product options available

    Lock Washer, 316 Stainless Steel, Finish Plain, Rockwell Hardness Min. 52 HRC Case Hardened and Meets/Exceeds DIN 25201; Varies by Fits Bolt Sizes, Inside Dia., Outside...More

Results per page:  16 | 32 | 48

Trust a lock washer from Grainger to help create tight assemblies. Split lock washers feature a slight spiral design that creates pressure to provide a type of spring action. This allows the washer to grasp adjoining materials and help prevent loosening from vibration. The lock washer selection at Grainger offers a huge range of choices in materials, finish and bolt sizes.

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