Nut

Solid Connections Start Here – Buy Industrial Nuts Online at The Tools Man

For secure fastening that holds under pressure, explore our collection to Buy Industrial Nuts Online from The Tools Man. Our inventory includes high-strength Threaded & Hex Fasteners designed for mechanical integrity across industrial, automotive, and construction use.

Built to Withstand the Toughest Conditions

  • Hex nuts, lock nuts, and wing nuts for diverse applications
  • Stainless steel, zinc-plated, and alloy materials for corrosion resistance
  • Metric and imperial thread sizes
  • Heavy-duty construction to withstand vibration, torque, and load stress
  • Precision machining for secure threading

From small repairs to large builds, these fasteners offer uncompromising grip.

Use Cases Across Every Industry

  • Machinery assembly and repairs
  • Steel frame fabrication and bolting
  • HVAC and plumbing installations
  • Automotive and heavy vehicle repairs

Whatever your need, we have a nut for every bolt.

Why Choose The Tools Man?

  • A vast inventory of industry-standard fasteners
  • Durable materials that resist stripping and wear
  • Competitive pricing on bulk orders
  • Precise specifications to match every job
  • Dependable shipping and customer service

Our fasteners are trusted by professionals who can’t afford failure.

Lock It In

Get reliable fastening that lasts. Our industrial nuts are the backbone of strong, safe builds.

Secure your structure – Buy Industrial Nuts Online at The Tools Man and find the perfect Threaded & Hex Fasteners built for durability.

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  • Low Crown Cap Nut, #12-24, Steel, Zinc Plated, 13/32 in H, 25 PK
    SKU G9752452
    Categories Nut
    Description Cap Nut, Material Grade/Class Not Graded, Material Steel, Finish Zinc Plated, Thread Size #12-24, Overall Height 0.406 in, Hex Width 3/8 in, Tensile Strength 70,000 psi, Dimensional Standards SAE J483, Material Quality Standards ASTM 12L14, System of Measurement Inch, Color Silver, Pack Size Small Pack, Removable Yes, Resistance Properties Corrosion Resistant, Rockwell Hardness B80/90, Thread Direction Right Hand, Package Quantity 25

    graingerSKU: , mscSKU: , zoro_no: G9752452, mongo_id: 65bbe91622d7a989a9934c9d

    $8.84 / each
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    Low Crown Cap Nut, #12-24, Steel, Zinc Plated, 13/32 in H, 25 PK
    SKU G9752452
    Categories Nut
    Description Cap Nut, Material Grade/Class Not Graded, Material Steel, Finish Zinc Plated, Thread Size #12-24, Overall Height 0.406 in, Hex Width 3/8 in, Tensile Strength 70,000 psi, Dimensional Standards SAE J483, Material Quality Standards ASTM 12L14, System of Measurement Inch, Color Silver, Pack Size Small Pack, Removable Yes, Resistance Properties Corrosion Resistant, Rockwell Hardness B80/90, Thread Direction Right Hand, Package Quantity 25

    graingerSKU: , mscSKU: , zoro_no: G9752452, mongo_id: 65bbe91622d7a989a9934c9d

    $8.84 / each
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  • Extra Low Crown Cap Nut, #12-24, Brass, Chome Plated, 11/32 in H, 25 PK
    SKU G9555323
    Categories Nut , Raw Materials
    Description Cap Nut, Material Grade/Class Not Graded, Material Brass, Finish Chrome Plated, Thread Size #12-24, Overall Height 0.344 in, Hex Width 3/8 in, Tensile Strength 55,000 psi, Material Quality Standards ASTM B16, System of Measurement Inch, Color Chrome, Pack Size Small Pack, Removable Yes, Resistance Properties Corrosion Resistant, Nonmagnetic, Rockwell Hardness B78, Thread Direction Right Hand, Package Quantity 25

    graingerSKU: null, mscSKU: null, zoro_no: G9555323, mongo_id: 65bbe5eb3aaddbd5a9ff52d9

    $17.54 / each
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    Extra Low Crown Cap Nut, #12-24, Brass, Chome Plated, 11/32 in H, 25 PK
    SKU G9555323
    Categories Nut , Raw Materials
    Description Cap Nut, Material Grade/Class Not Graded, Material Brass, Finish Chrome Plated, Thread Size #12-24, Overall Height 0.344 in, Hex Width 3/8 in, Tensile Strength 55,000 psi, Material Quality Standards ASTM B16, System of Measurement Inch, Color Chrome, Pack Size Small Pack, Removable Yes, Resistance Properties Corrosion Resistant, Nonmagnetic, Rockwell Hardness B78, Thread Direction Right Hand, Package Quantity 25

    graingerSKU: null, mscSKU: null, zoro_no: G9555323, mongo_id: 65bbe5eb3aaddbd5a9ff52d9

    $17.54 / each
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  • Standard Crown Cap Nut, 7/8"-9, 316 Stainless Steel, Plain, 1-23/64 in H
    SKU G7039313
    Categories Nut
    Description Cap Nut, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 7/8 In.-9, Overall Height 1.359 in, Hex Width 1 1/4 in, Tensile Strength 75,000 psi, Dimensional Standards SAE J483, Material Quality Standards AISI Grade 316, ASTM, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B80, Thread Direction Right Hand

    graingerSKU: , mscSKU: , zoro_no: G7039313, mongo_id: 65bbe93c22d7a989a994331d

    $26.43 / each
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    Standard Crown Cap Nut, 7/8"-9, 316 Stainless Steel, Plain, 1-23/64 in H
    SKU G7039313
    Categories Nut
    Description Cap Nut, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 7/8 In.-9, Overall Height 1.359 in, Hex Width 1 1/4 in, Tensile Strength 75,000 psi, Dimensional Standards SAE J483, Material Quality Standards AISI Grade 316, ASTM, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B80, Thread Direction Right Hand

    graingerSKU: , mscSKU: , zoro_no: G7039313, mongo_id: 65bbe93c22d7a989a994331d

    $26.43 / each
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  • Standard Crown Cap Nut, 7/8"-14, 316 Stainless Steel, Plain, 1-23/64 in H
    SKU G6994766
    Categories Nut
    Description Cap Nut, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 7/8 In.-14, Overall Height 1.359 in, Hex Width 1 1/4 in, Tensile Strength 75,000 psi, Dimensional Standards SAE J483, Material Quality Standards AISI Grade 316, ASTM, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B80, Thread Direction Right Hand
    $25.86 / each
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    Standard Crown Cap Nut, 7/8"-14, 316 Stainless Steel, Plain, 1-23/64 in H
    SKU G6994766
    Categories Nut
    Description Cap Nut, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 7/8 In.-14, Overall Height 1.359 in, Hex Width 1 1/4 in, Tensile Strength 75,000 psi, Dimensional Standards SAE J483, Material Quality Standards AISI Grade 316, ASTM, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B80, Thread Direction Right Hand
    $25.86 / each
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  • Drive Nut
    SKU G5359907
    Categories Nut
    Description Drive Nut, Accessory Type Drive Nut, Compatible with Brand Imperial, Compatible with Grainger Part Number 5MK31, Compatible with Manufacturer Model Number 400-F, 402-FA, For Use With Flaring Tool, Includes (1) Drive Nut

    graingerSKU: , mscSKU: , zoro_no: G5359907, mongo_id: 65bbe5c13aaddbd5a9fe539b

    $24.96 / each
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    Drive Nut
    SKU G5359907
    Categories Nut
    Description Drive Nut, Accessory Type Drive Nut, Compatible with Brand Imperial, Compatible with Grainger Part Number 5MK31, Compatible with Manufacturer Model Number 400-F, 402-FA, For Use With Flaring Tool, Includes (1) Drive Nut

    graingerSKU: , mscSKU: , zoro_no: G5359907, mongo_id: 65bbe5c13aaddbd5a9fe539b

    $24.96 / each
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  • High Crown Cap Nut, 1/2"-13, Aluminum, Plain, 2 in H
    SKU G4551967
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class Not Graded, Material Aluminum, Finish Plain, Thread Size 1/2 In.-13, Overall Height 2 in, Hex Width 3/4 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Removable Yes, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B
    $12.59 / each
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    High Crown Cap Nut, 1/2"-13, Aluminum, Plain, 2 in H
    SKU G4551967
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class Not Graded, Material Aluminum, Finish Plain, Thread Size 1/2 In.-13, Overall Height 2 in, Hex Width 3/4 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Removable Yes, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B
    $12.59 / each
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  • High Crown Cap Nut, 3/8"-16, 316 Stainless Steel, Plain, 1-5/16 in H
    SKU G4550761
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 3/8 In.-16, Overall Height 1.313 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: , mscSKU: , zoro_no: G4550761, mongo_id: 65bbe91622d7a989a9934cb5

    $18.44 / each
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    High Crown Cap Nut, 3/8"-16, 316 Stainless Steel, Plain, 1-5/16 in H
    SKU G4550761
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 3/8 In.-16, Overall Height 1.313 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: , mscSKU: , zoro_no: G4550761, mongo_id: 65bbe91622d7a989a9934cb5

    $18.44 / each
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  • High Crown Flattened Head Cap Nut, 3/8"-16, 316 Stainless Steel, Plain, 1-9/16 in H
    SKU G4542124
    Categories Nut
    Description Cap Nut, Profile High Crown Flattened Head, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 3/8 In.-16, Overall Height 1.563 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B
    $18.32 / each
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    High Crown Flattened Head Cap Nut, 3/8"-16, 316 Stainless Steel, Plain, 1-9/16 in H
    SKU G4542124
    Categories Nut
    Description Cap Nut, Profile High Crown Flattened Head, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 3/8 In.-16, Overall Height 1.563 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B
    $18.32 / each
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  • High Crown Flattened Head Cap Nut, 1/2"-13, 18-8 Stainless Steel, Plain, 1-7/16 in H
    SKU G4534993
    Categories Nut
    Description Cap Nut, Profile High Crown Flattened Head, Material Grade/Class 18-8, Material Stainless Steel, Finish Plain, Thread Size 1/2 In.-13, Overall Height 1.438 in, Hex Width 3/4 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: 20W388, mscSKU: , zoro_no: G4534993, mongo_id: 65bbedfe526e052139ae3d3d

    $22.49 / each
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    High Crown Flattened Head Cap Nut, 1/2"-13, 18-8 Stainless Steel, Plain, 1-7/16 in H
    SKU G4534993
    Categories Nut
    Description Cap Nut, Profile High Crown Flattened Head, Material Grade/Class 18-8, Material Stainless Steel, Finish Plain, Thread Size 1/2 In.-13, Overall Height 1.438 in, Hex Width 3/4 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: 20W388, mscSKU: , zoro_no: G4534993, mongo_id: 65bbedfe526e052139ae3d3d

    $22.49 / each
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  • High Crown Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 25/32 in H
    SKU G4528964
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 18-8, Material Stainless Steel, Finish Plain, Thread Size 3/8 In.-16, Overall Height 0.781 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: , mscSKU: , zoro_no: G4528964, mongo_id: 65bbe6fb3aaddbd5a9067d9f

    $13.49 / each
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    High Crown Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 25/32 in H
    SKU G4528964
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 18-8, Material Stainless Steel, Finish Plain, Thread Size 3/8 In.-16, Overall Height 0.781 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: , mscSKU: , zoro_no: G4528964, mongo_id: 65bbe6fb3aaddbd5a9067d9f

    $13.49 / each
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  • High Crown Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 25/32 in H
    SKU G4526977
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 18-8, Material Stainless Steel, Finish Plain, Thread Size 3/8 In.-16, Overall Height 0.781 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B
    $12.36 / each
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    High Crown Cap Nut, 3/8"-16, 18-8 Stainless Steel, Plain, 25/32 in H
    SKU G4526977
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 18-8, Material Stainless Steel, Finish Plain, Thread Size 3/8 In.-16, Overall Height 0.781 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B
    $12.36 / each
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  • High Crown Flattened Head Cap Nut, 3/8"-16, Aluminum, Plain, 1-9/16 in H
    SKU G4524344
    Categories Nut
    Description Cap Nut, Profile High Crown Flattened Head, Material Grade/Class Not Graded, Material Aluminum, Finish Plain, Thread Size 3/8 In.-16, Overall Height 1.563 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Removable Yes, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: , mscSKU: , zoro_no: G4524344, mongo_id: 65bbe98822d7a989a995fe05

    $9.32 / each
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    High Crown Flattened Head Cap Nut, 3/8"-16, Aluminum, Plain, 1-9/16 in H
    SKU G4524344
    Categories Nut
    Description Cap Nut, Profile High Crown Flattened Head, Material Grade/Class Not Graded, Material Aluminum, Finish Plain, Thread Size 3/8 In.-16, Overall Height 1.563 in, Hex Width 9/16 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Removable Yes, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: , mscSKU: , zoro_no: G4524344, mongo_id: 65bbe98822d7a989a995fe05

    $9.32 / each
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  • High Crown Cap Nut, 1/2"-13, 18-8 Stainless Steel, Plain, 1-7/16 in H
    SKU G4425486
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 18-8, Material Stainless Steel, Finish Plain, Thread Size 1/2 In.-13, Overall Height 1.438 in, Hex Width 3/4 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B
    $18.17 / each
    Web price
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    High Crown Cap Nut, 1/2"-13, 18-8 Stainless Steel, Plain, 1-7/16 in H
    SKU G4425486
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 18-8, Material Stainless Steel, Finish Plain, Thread Size 1/2 In.-13, Overall Height 1.438 in, Hex Width 3/4 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B
    $18.17 / each
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  • Bolt Ring, Includes Bolt and Nut
    SKU G8562014
    Categories Nut
    Description Bolt Ring, Color Gray, For Drum Capacity 5 to 16 gal, For Drum Outside Diameter Not Applicable, For Use With 19K299, 19K303, 19K304, 19K315, 1HBG8, 1MKZ5, 20UK65, 2GTX9, 4GY27, Seal Material Not Applicable, Includes Bolt and Nuts Yes, Ring Closure Bolt Lock, Ring Material Finish Powder Coated, Compatible with Grainger Part Number 19K299, 19K303, 19K304, 19K315, 1HBG8, 1MKZ5, 20UK65, 2GTX9, 4GY27

    graingerSKU: 2GTU8, mscSKU: , zoro_no: G8562014, mongo_id: 65bbe78a3aaddbd5a909f71c

    $26.88 / each
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    Bolt Ring, Includes Bolt and Nut
    SKU G8562014
    Categories Nut
    Description Bolt Ring, Color Gray, For Drum Capacity 5 to 16 gal, For Drum Outside Diameter Not Applicable, For Use With 19K299, 19K303, 19K304, 19K315, 1HBG8, 1MKZ5, 20UK65, 2GTX9, 4GY27, Seal Material Not Applicable, Includes Bolt and Nuts Yes, Ring Closure Bolt Lock, Ring Material Finish Powder Coated, Compatible with Grainger Part Number 19K299, 19K303, 19K304, 19K315, 1HBG8, 1MKZ5, 20UK65, 2GTX9, 4GY27

    graingerSKU: 2GTU8, mscSKU: , zoro_no: G8562014, mongo_id: 65bbe78a3aaddbd5a909f71c

    $26.88 / each
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  • High Crown Cap Nut, 1/2"-13, 316 Stainless Steel, Plain, 1-3/4 in H
    SKU G4535413
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 1/2 In.-13, Overall Height 1.75 in, Hex Width 3/4 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: , mscSKU: , zoro_no: G4535413, mongo_id: 65bbe6743aaddbd5a902e7f0

    $26.09 / each
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    High Crown Cap Nut, 1/2"-13, 316 Stainless Steel, Plain, 1-3/4 in H
    SKU G4535413
    Categories Nut
    Description Cap Nut, Profile High Crown, Material Grade/Class 316, Material Stainless Steel, Finish Plain, Thread Size 1/2 In.-13, Overall Height 1.75 in, Hex Width 3/4 in, System of Measurement Inch, Color Silver, Pack Size Small Pack, Rockwell Hardness B85, Thread Direction Right Hand, Thread Fit 2B

    graingerSKU: , mscSKU: , zoro_no: G4535413, mongo_id: 65bbe6743aaddbd5a902e7f0

    $26.09 / each
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  • Rivet Nut, M6-1.00 Thread Size, Rubber, 10 PK
    SKU G5102824
    Categories Nut
    Description Well Nut, System of Measurement Metric, Insert Diameter 6 mm, Overall Length 14.5 mm, Installed Length 14.5 mm, Thread Size M6-1.00, Thread Direction Right Hand, Thread Type Coarse, Material Rubber, Finish Plain, Body Texture Smooth, Compatible Material Metal, Maximum Hole Diameter 12.7 mm, Insert Nut Type Well Nut, Body Type Not Applicable, Thread Fit Not Applicable, Package Quantity 10
    $9.78 / each
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    Rivet Nut, M6-1.00 Thread Size, Rubber, 10 PK
    SKU G5102824
    Categories Nut
    Description Well Nut, System of Measurement Metric, Insert Diameter 6 mm, Overall Length 14.5 mm, Installed Length 14.5 mm, Thread Size M6-1.00, Thread Direction Right Hand, Thread Type Coarse, Material Rubber, Finish Plain, Body Texture Smooth, Compatible Material Metal, Maximum Hole Diameter 12.7 mm, Insert Nut Type Well Nut, Body Type Not Applicable, Thread Fit Not Applicable, Package Quantity 10
    $9.78 / each
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