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Lock Washers

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  • Steel Standard Split Lock Washer
    • TM

      Grainger Choice

    • Multiple product options available

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

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

  • 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 —, Meets/Exceeds ASME B18.21.1 and Refills —; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

      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

  • Carbon Steel Standard Split Lock Washer
    • TM

      Grainger Choice

    • 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

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

  • 18-8 Stainless Steel Standard Spring Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • 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

      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

  • 316 Stainless Steel Standard Spring Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • 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

      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

  • SAE 1050-1065 Spring Steel Standard Split Lock Washer
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • 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 With Small Screw Heads and Meets/Exceeds ASME B18.21.1; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

      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

  • A4 Stainless Steel Standard Spring Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • 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

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

  • A2 Stainless Steel Standard Split Lock Washer
    • TM

      Grainger Choice

    • 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

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

  • 410 Stainless Steel External Tooth, Type A Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • 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 Quantity

      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

  • Steel Light Duty Split Lock Washer
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • 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, Inside Dia., Outside Dia., Thickness and Package Quantity

      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

  • Steel Heavy Split Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • 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 and Package Quantity

      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

  • Steel Wedge Lock Washer
    • NORD-LOCK
    • Multiple product options available

      Multiple product options available

      Multiple product options available

  • 410 Stainless Steel External Tooth Lock Washer
    • TM

      Grainger Choice

    • Multiple product options available

      Lock Washer, External Tooth, 410 Stainless Steel, Finish Plain, Color Silver, Rockwell Hardness C40, Absorbs Shock and Vibration, Meets/Exceeds ANSI B18.22.1. and Refills —; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

      Lock Washer, External Tooth, 410 Stainless Steel, Finish Plain, Color Silver, Rockwell Hardness C40, Absorbs Shock and Vibration, Meets/Exceeds ANSI B18.22.1. and...More

  • Steel Heavy Duty Split Lock Washer
    • TM

      Grainger Choice

    • 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

      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

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

      Multiple product options available

      Multiple product options available

  • Spring Steel Serrated Ribbed Lock Washer
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Multiple product options available

      Ribbed Lock Washer, Serrated, Spring Steel, Finish Zinc, —, Color —, Rockwell Hardness C42-52, General Purpose, For Use With Hex Screws and Machine Screws, Meets/Exceeds — and Refills —; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

      Ribbed Lock Washer, Serrated, Spring Steel, Finish Zinc, —, Color —, Rockwell Hardness C42-52, General Purpose, For Use With Hex Screws and Machine Screws, Meets/Exceeds...More

  • Steel Hi Collar Split Lock Washer
    • TM

      Grainger Choice

    • 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

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

  • Carbon Steel External Tooth, Type A Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • Multiple product options available

      Lock Washer, External Tooth, Type A, Carbon Steel, Finish Zinc, Rockwell Hardness C40 to C50, Helps Prevent Loosening, Meets/Exceeds ASME B18.21.1 and Refills —; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

      Lock Washer, External 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

  • Carbon Steel Internal Tooth, Type A Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • 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 by Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

      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

  • A2 Stainless Steel Hi Collar Split Lock Washer
    • TM

      Grainger Choice

    • 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

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

  • 18-8 Stainless Steel Hi Collar Split Lock Washer
    • TM

      Grainger Choice

    • 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., Thickness and Package Quantity

      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

  • 18-8 Stainless Steel Standard Split Lock Washer
    • TM

      Grainger Choice

    • Multiple product options available

      Split Lock Washer, Standard and 18-8 Stainless Steel; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

      Split Lock Washer, Standard and 18-8 Stainless Steel; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • Steel Internal Tooth Lock Washer
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Multiple product options available

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

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

  • Steel External Tooth Lock Washer
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Multiple product options available

      Lock Washer, External Tooth, Steel and Finish Zinc; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

      Lock Washer, External Tooth, Steel and Finish Zinc; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

  • Phosphorus Bronze Internal Tooth, Type A Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • Multiple product options available

      Lock Washer, Internal Tooth, Type A and Phosphorus Bronze; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

      Lock Washer, Internal Tooth, Type A and Phosphorus Bronze; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

  • Phosphorus Bronze External Tooth, Type A Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • Multiple product options available

      Lock Washer, External Tooth, Type A, Phosphorus Bronze, Rockwell Hardness C50 and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

      Lock Washer, External Tooth, Type A, Phosphorus Bronze, Rockwell Hardness C50 and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia.,...More

  • 4037 Alloy steel Standard Split Lock Washer
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Multiple product options available

      Split Lock Washer, Standard, 4037 Alloy steel, Finish Yellow Zinc, Thickness Tolerance 0.000/+0.010", Color —, Rockwell Hardness C38 to C46, Helps Prevent Loosening, For Use With Bolts and Nuts, Meets/Exceeds ASME B18.21.1 and Refills —; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

      Split Lock Washer, Standard, 4037 Alloy steel, Finish Yellow Zinc, Thickness Tolerance 0.000/+0.010", Color —, Rockwell Hardness C38 to C46, Helps Prevent Loosening, For...More

  • 316 Stainless Steel Standard Split Lock Washer
    • TM

      Grainger Choice

    • 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

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

  • Spring Steel Standard Split Lock Washer
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • Multiple product options available

      Split Lock Washer, Standard, Spring Steel, Rockwell Hardness C44 to C51, General Purpose, Meets/Exceeds DIN 127B and Refills —; Varies by Finish, Fits Bolt Sizes, Inside Dia., Outside Dia., Thickness and Package Quantity

      Split Lock Washer, Standard, Spring Steel, Rockwell Hardness C44 to C51, General Purpose, Meets/Exceeds DIN 127B and Refills —; Varies by Finish, Fits Bolt Sizes, Inside...More

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

      Multiple product options available

      Multiple product options available

  • 410 Stainless Steel Internal Tooth, Type A Lock Washer
    • TM

      Grainger Choice

    • FABORY
    • 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., Thickness and Package Quantity

      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

  • SAE 1050-1065 Spring Steel External Tooth Lock Washer
    • TM

      Grainger Choice

    • GRAINGER APPROVED
    • 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 Use With Large Round, Pan Or Binding Head Screws and Meets/Exceeds ASME B18.21.1; Varies by Fits Bolt Sizes, Inside Dia., Outside Dia. and Thickness

      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

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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