Lock Nuts

Lock Nuts
  • AllStar Performance® - 3/8"-16 SAE Spin Lock Nut (10 Pieces)
    AllStar Performance®3/8"-16 SAE Spin Lock Nut (10 Pieces) (ALL16042-10)
    0
    # mpn4515292153
    3/8"-16 SAE Spin Lock Nut (10 Pieces) (ALL16042-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $3.49
  • AllStar Performance® - 3/8"-24 SAE Mechanical Lock Nut (10 Pieces)
    AllStar Performance®3/8"-24 SAE Mechanical Lock Nut (10 Pieces) (ALL16082-10)
    0
    # mpn4515292180
    3/8"-24 SAE Mechanical Lock Nut (10 Pieces) (ALL16082-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $3.29
  • AllStar Performance® - 3/8"-24 SAE Nut with Nylon Insert (10 Pieces)
    AllStar Performance®3/8"-24 SAE Nut with Nylon Insert (10 Pieces) (ALL16062-10)
    0
    # mpn4515292166
    3/8"-24 SAE Nut with Nylon Insert (10 Pieces) (ALL16062-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $3.39
  • AllStar Performance® - 3/8"-24 SAE Nut with Thin Nylon Insert (10 Pieces)
    AllStar Performance®3/8"-24 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16072-10)
    0
    # mpn4515292173
    3/8"-24 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16072-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $2.69
  • AllStar Performance® - 5/16"-18 SAE Mechanical Lock Nut (10 Pieces)
    AllStar Performance®5/16"-18 SAE Mechanical Lock Nut (10 Pieces) (ALL16031-10)
    0
    # mpn4515292146
    5/16"-18 SAE Mechanical Lock Nut (10 Pieces) (ALL16031-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $2.89
  • AllStar Performance® - 5/16"-18 SAE Nut with Nylon Insert (10 Pieces)
    AllStar Performance®5/16"-18 SAE Nut with Nylon Insert (10 Pieces) (ALL16011-10)
    0
    # mpn4515292128
    5/16"-18 SAE Nut with Nylon Insert (10 Pieces) (ALL16011-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $2.79
  • AllStar Performance® - 5/16"-18 SAE Nut with Nylon Insert (50 Pieces)
    AllStar Performance®5/16"-18 SAE Nut with Nylon Insert (50 Pieces) (ALL16011-50)
    0
    # mpn4515292129
    5/16"-18 SAE Nut with Nylon Insert (50 Pieces) (ALL16011-50) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $8.49
  • AllStar Performance® - 5/16"-18 SAE Nut with Thin Nylon Insert (10 Pieces)
    AllStar Performance®5/16"-18 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16021-10)
    0
    # mpn4515292139
    5/16"-18 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16021-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $2.79
  • AllStar Performance® - 5/16"-18 SAE Spin Lock Nut (10 Pieces)
    AllStar Performance®5/16"-18 SAE Spin Lock Nut (10 Pieces) (ALL16041-10)
    0
    # mpn4515292152
    5/16"-18 SAE Spin Lock Nut (10 Pieces) (ALL16041-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $2.89
  • AllStar Performance® - 5/16"-24 SAE Mechanical Lock Nut (10 Pieces)
    AllStar Performance®5/16"-24 SAE Mechanical Lock Nut (10 Pieces) (ALL16081-10)
    0
    # mpn4515292179
    5/16"-24 SAE Mechanical Lock Nut (10 Pieces) (ALL16081-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $2.89
  • AllStar Performance® - 5/16"-24 SAE Nut with Nylon Insert (10 Pieces)
    AllStar Performance®5/16"-24 SAE Nut with Nylon Insert (10 Pieces) (ALL16061-10)
    0
    # mpn4515292165
    5/16"-24 SAE Nut with Nylon Insert (10 Pieces) (ALL16061-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $2.89
  • AllStar Performance® - 5/16"-24 SAE Nut with Thin Nylon Insert (10 Pieces)
    AllStar Performance®5/16"-24 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16071-10)
    0
    # mpn4515292172
    5/16"-24 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16071-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $2.19
  • AllStar Performance® - 5/8"-11 SAE Mechanical Lock Nut (10 Pieces)
    AllStar Performance®5/8"-11 SAE Mechanical Lock Nut (10 Pieces) (ALL16035-10)
    0
    # mpn4515292150
    5/8"-11 SAE Mechanical Lock Nut (10 Pieces) (ALL16035-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $6.49
  • AllStar Performance® - 5/8"-11 SAE Nut with Nylon Insert (10 Pieces)
    AllStar Performance®5/8"-11 SAE Nut with Nylon Insert (10 Pieces) (ALL16015-10)
    0
    # mpn4515292136
    5/8"-11 SAE Nut with Nylon Insert (10 Pieces) (ALL16015-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $6.49
  • AllStar Performance® - 5/8"-11 SAE Nut with Thin Nylon Insert (10 Pieces)
    AllStar Performance®5/8"-11 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16025-10)
    0
    # mpn4515292143
    5/8"-11 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16025-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $6.79
  • AllStar Performance® - 5/8"-11 SAE Spin Lock Nut (10 Pieces)
    AllStar Performance®5/8"-11 SAE Spin Lock Nut (10 Pieces) (ALL16045-10)
    0
    # mpn4515292156
    5/8"-11 SAE Spin Lock Nut (10 Pieces) (ALL16045-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $6.49
  • AllStar Performance® - 5/8"-18 SAE Mechanical Lock Nut (10 Pieces)
    AllStar Performance®5/8"-18 SAE Mechanical Lock Nut (10 Pieces) (ALL16085-10)
    0
    # mpn4515292183
    5/8"-18 SAE Mechanical Lock Nut (10 Pieces) (ALL16085-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $9.99
  • AllStar Performance® - 5/8"-18 SAE Nut with Nylon Insert (10 Pieces)
    AllStar Performance®5/8"-18 SAE Nut with Nylon Insert (10 Pieces) (ALL16065-10)
    0
    # mpn4515292169
    5/8"-18 SAE Nut with Nylon Insert (10 Pieces) (ALL16065-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $8.99
  • AllStar Performance® - 5/8"-18 SAE Nut with Thin Nylon Insert (10 Pieces)
    AllStar Performance®5/8"-18 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16075-10)
    0
    # mpn4515292176
    5/8"-18 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16075-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $5.89
  • AllStar Performance® - 7/16"-14 SAE Mechanical Lock Nut (10 Pieces)
    AllStar Performance®7/16"-14 SAE Mechanical Lock Nut (10 Pieces) (ALL16033-10)
    0
    # mpn4515292148
    7/16"-14 SAE Mechanical Lock Nut (10 Pieces) (ALL16033-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $4.29
  • AllStar Performance® - 7/16"-14 SAE Nut with Nylon Insert (10 Pieces)
    AllStar Performance®7/16"-14 SAE Nut with Nylon Insert (10 Pieces) (ALL16013-10)
    0
    # mpn4515292132
    7/16"-14 SAE Nut with Nylon Insert (10 Pieces) (ALL16013-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $3.99
  • AllStar Performance® - 7/16"-14 SAE Nut with Nylon Insert (50 Pieces)
    AllStar Performance®7/16"-14 SAE Nut with Nylon Insert (50 Pieces) (ALL16013-50)
    0
    # mpn4515292133
    7/16"-14 SAE Nut with Nylon Insert (50 Pieces) (ALL16013-50) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $12.99
  • AllStar Performance® - 7/16"-14 SAE Nut with Thin Nylon Insert (10 Pieces)
    AllStar Performance®7/16"-14 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16023-10)
    0
    # mpn4515292141
    7/16"-14 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16023-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $3.99
  • AllStar Performance® - 7/16"-14 SAE Spin Lock Nut (10 Pieces)
    AllStar Performance®7/16"-14 SAE Spin Lock Nut (10 Pieces) (ALL16043-10)
    0
    # mpn4515292154
    7/16"-14 SAE Spin Lock Nut (10 Pieces) (ALL16043-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $3.99
  • AllStar Performance® - 7/16"-20 SAE Mechanical Lock Nut (10 Pieces)
    AllStar Performance®7/16"-20 SAE Mechanical Lock Nut (10 Pieces) (ALL16083-10)
    0
    # mpn4515292181
    7/16"-20 SAE Mechanical Lock Nut (10 Pieces) (ALL16083-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $4.49
  • AllStar Performance® - 7/16"-20 SAE Nut with Nylon Insert (10 Pieces)
    AllStar Performance®7/16"-20 SAE Nut with Nylon Insert (10 Pieces) (ALL16063-10)
    0
    # mpn4515292167
    7/16"-20 SAE Nut with Nylon Insert (10 Pieces) (ALL16063-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $4.19
  • AllStar Performance® - 7/16"-20 SAE Nut with Thin Nylon Insert (10 Pieces)
    AllStar Performance®7/16"-20 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16073-10)
    0
    # mpn4515292174
    7/16"-20 SAE Nut with Thin Nylon Insert (10 Pieces) (ALL16073-10) by AllStar Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $3.99
  • Bolt MC Hardware® - M6-1.00 mm Steel Metric Hex Lock Nut with Nylon Insert (10 Pieces)
    Bolt MC Hardware®M6-1.00 mm Steel Metric Hex Lock Nut with Nylon Insert (10 Pieces) (021-30600)
    0
    # mpn4691036586
    M6-1.00 mm Steel Metric Hex Lock Nut with Nylon Insert (10 Pieces) by Bolt MC Hardware®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $2.06
  • Handi-Man Marine® - #10-24 Steel SAE Hex Lock Nuts with Nylon Insert (100 Pieces)
    Handi-Man Marine®#10-24 Steel SAE Hex Lock Nuts with Nylon Insert (100 Pieces) (182)
    0
    # mpn4779953010
    #10-24 Steel SAE Hex Lock Nuts with Nylon Insert (100 Pieces) by Handi-Man Marine®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Superior grade materials for ultimate protectionEngineered to help enhance safety and productivity
    $4.22
  • Marine Fasteners® - 1/2"-13 SAE Hex Lock Nuts with Nylon Insert (50 Pieces)
    Marine Fasteners®1/2"-13 SAE Hex Lock Nuts with Nylon Insert (50 Pieces) (ESN99NE083-P50)
    0
    # mpn4766126040
    1/2"-13 SAE Hex Lock Nuts with Nylon Insert (50 Pieces) by Marine Fasteners®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $126.47




There are various kinds of equipment that contains bolted joints. The range of respective applications is wide and includes transportation, manufacturing, power generation, and more. In these joints, lock nuts provide a clamping force to hold the components of the joint and, correspondingly, the parts of equipment together. However, there are various factors that can weaken this clamping force. They include an under-tightened bolt, equipment vibrations, embedding of the nut into the joint surface on a micro level, and mechanical shocks caused by varying loads from certain kinds of machinery.

The resulting loosening is not just an unpleasant occurrence. It may lead to multiple malfunctions such as the leaks of gas or fluid, bolt’s breakage, or other kinds of damage which can harm the equipment and even lead to accidents. Therefore, you should make sure that your machine and its components are in perfect working order, and even such small parts as lock nuts are of proper quality. You can obtain reliable lock nuts in our store. Our range covers a variety of purposes; you can select spin lock nuts, mechanical lock nuts, and nylon inserts. Made from exceptionally durable materials, our products feature superior corrosion resistance, practicality, and overall quality.

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