Cap Nuts

Cap Nuts
  • AllStar Performance® - Aluminum SAE Cap Nut
    AllStar Performance®Aluminum SAE Cap Nut
    0
    # 3780086817
    Aluminum SAE Cap Nut by AllStar Performance®. Lightweight aluminum nuts are predrilled for safety wire which prevents nuts from working loose and causing leaks. This product is made of high-quality materials to serve you for years to...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $38.99 - $189.99
  • AllStar Performance® - 3/8"-16 Aluminum SAE Cap Nut
    AllStar Performance®3/8"-16 Aluminum SAE Cap Nut (ALL72060)
    0
    # mpn4515294798
    3/8"-16 Aluminum SAE Cap Nut (ALL72060) by AllStar Performance®. Lightweight aluminum nuts are predrilled for safety wire which prevents nuts from working loose and causing leaks. This product is made of high-quality materials to serve...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $38.99
  • AllStar Performance® - 3/8"-16 Aluminum SAE Cap Nut (10 Pieces)
    AllStar Performance®3/8"-16 Aluminum SAE Cap Nut (10 Pieces) (ALL72060-50)
    0
    # mpn4515294799
    3/8"-16 Aluminum SAE Cap Nut (10 Pieces) (ALL72060-50) by AllStar Performance®. Lightweight aluminum nuts are predrilled for safety wire which prevents nuts from working loose and causing leaks. This product is made of high-quality...
    Precise manufacturing and high-grade materialsExceptional performance at a competitive price
    $189.99
  • Marine Fasteners® - Stainless Steel (18-8) SAE Coarse Accorn Cup Nut
    Marine Fasteners®Stainless Steel (18-8) SAE Coarse Accorn Cup Nut
    0
    # 4699175854
    Stainless Steel (18-8) SAE Coarse Accorn Cup Nut by Marine Fasteners®. 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 mind. It will meet...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $32.57 - $37.92
  • Seachoice® - Stainless Steel (18-8) SAE Accorn Cap Nut
    Seachoice®Stainless Steel (18-8) SAE Accorn Cap Nut
    0
    # 3769877669
    Stainless Steel (18-8) SAE Accorn Cap Nut by Seachoice®. 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 mind. It will meet your needs and...
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $23.77 - $104.37
  • Seachoice® - Stainless Steel SAE Cap Nut
    Seachoice®Stainless Steel SAE Cap Nut
    0
    # 3769876786
    Stainless Steel SAE Cap Nut by Seachoice®. 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 mind. It will meet your needs and deliver great...
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $6.73 - $23.46
  • Marine Fasteners® - Steel SAE Cap Nut
    Marine Fasteners®Steel SAE Cap Nut
    0
    # 3769877637
    Steel SAE Cap Nut by Marine Fasteners®. 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 mind. It will meet your needs and deliver great...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $64.31 - $78.47
  • Handi-Man Marine® - #6-32 Steel SAE Hex Cap Nuts (4 Pieces)
    Handi-Man Marine®#6-32 Steel SAE Hex Cap Nuts (4 Pieces) (1)
    0
    # mpn4779952996
    #6-32 Steel SAE Hex Cap Nuts (4 Pieces) by Handi-Man Marine®. Cap nuts are used to completely cover the end of a bolt or screw for a clean finished look. This top-grade product is expertly made in compliance with stringent industry...
    Superior grade materials for ultimate protectionEngineered to help enhance safety and productivity
    $5.02
  • Handi-Man Marine® - #8-32 Stainless Steel SAE Cap Nut (4 Pieces)
    Handi-Man Marine®#8-32 Stainless Steel SAE Cap Nut (4 Pieces) (002)
    0
    # mpn4668476642
    #8-32 Stainless Steel SAE Cap Nut (4 Pieces) by Handi-Man Marine®. 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 mind. It will meet your...
    Built to match your exact requirementsHigh quality you can rely on
    $4.22
  • Marine Fasteners® - #10-24 Stainless Steel (18-8) SAE Coarse Accorn Cup Nuts (100 Pieces)
    Marine Fasteners®#10-24 Stainless Steel (18-8) SAE Coarse Accorn Cup Nuts (100 Pieces) (010CNCAS-1357)
    0
    # mpn4743901514
    #10-24 Stainless Steel (18-8) SAE Coarse Accorn Cup Nuts (100 Pieces) (010CNCAS-1357) by Marine Fasteners®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $32.57
  • Marine Fasteners® - 1/4"-20 Stainless Steel (18-8) SAE Coarse Accorn Cup Nuts (100 Pieces)
    Marine Fasteners®1/4"-20 Stainless Steel (18-8) SAE Coarse Accorn Cup Nuts (100 Pieces) (025CNCAS-1360)
    0
    # mpn4743901495
    1/4"-20 Stainless Steel (18-8) SAE Coarse Accorn Cup Nuts (100 Pieces) (025CNCAS-1360) by Marine Fasteners®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $37.92
  • Meritor® - M30-1.50 mm Metric Cap Nut (10 Pieces)
    Meritor®M30-1.50 mm Metric Cap Nut (10 Pieces) (E10254R)
    0
    # mpn4691036572
    M30-1.50 mm Metric Cap Nut (10 Pieces) by Meritor®. 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 mind. It will meet your needs and...
    Designed to help to get your job done rightManufactured utilizing the highest quality materials
    $9.05
  • Seachoice® - #10-24 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces)
    Seachoice®#10-24 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1357)
    0
    # mpn4522171987
    #10-24 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1357) by Seachoice®. 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 mind....
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $44.22
  • Seachoice® - #10-24 Stainless Steel SAE Cap Nut (2 Pieces)
    Seachoice®#10-24 Stainless Steel SAE Cap Nut (2 Pieces) (MP1357SC)
    0
    # mpn4522169774
    #10-24 Stainless Steel SAE Cap Nut (2 Pieces) (MP1357SC) by Seachoice®. 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 mind. It will meet...
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $23.46
  • Seachoice® - #10-32 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces)
    Seachoice®#10-32 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1358)
    0
    # mpn4522171988
    #10-32 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1358) by Seachoice®. 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 mind....
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $60.74
  • Seachoice® - #12-24 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces)
    Seachoice®#12-24 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1359)
    0
    # mpn4522171989
    #12-24 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1359) by Seachoice®. 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 mind....
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $104.37
  • Seachoice® - #6-32 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces)
    Seachoice®#6-32 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1355)
    0
    # mpn4522171985
    #6-32 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1355) by Seachoice®. 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 mind. It...
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $48.15
  • Seachoice® - #8-32 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces)
    Seachoice®#8-32 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1356)
    0
    # mpn4522171986
    #8-32 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1356) by Seachoice®. 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 mind. It...
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $49.68
  • Seachoice® - 1/4"-13 Stainless Steel (18-8) SAE Acorn Cap Nut (10 Pieces)
    Seachoice®1/4"-13 Stainless Steel (18-8) SAE Acorn Cap Nut (10 Pieces) (SC1365)
    0
    # mpn4522171994
    1/4"-13 Stainless Steel (18-8) SAE Acorn Cap Nut (10 Pieces) (SC1365) by Seachoice®. 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 mind....
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $23.99
  • Seachoice® - 1/4"-20 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces)
    Seachoice®1/4"-20 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1360)
    0
    # mpn4522171990
    1/4"-20 Stainless Steel (18-8) SAE Acorn Cap Nut (100 Pieces) (SC1360) by Seachoice®. 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 mind....
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $57.64
  • Seachoice® - 1/4"-20 Stainless Steel SAE Cap Nut (2 Pieces)
    Seachoice®1/4"-20 Stainless Steel SAE Cap Nut (2 Pieces) (MP1360SC)
    0
    # mpn4522169775
    1/4"-20 Stainless Steel SAE Cap Nut (2 Pieces) (MP1360SC) by Seachoice®. 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 mind. It will meet...
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $6.73
  • Seachoice® - 3/8"-16 Stainless Steel (18-8) SAE Acorn Cap Nut (50 Pieces)
    Seachoice®3/8"-16 Stainless Steel (18-8) SAE Acorn Cap Nut (50 Pieces) (SC1363)
    0
    # mpn4522171992
    3/8"-16 Stainless Steel (18-8) SAE Acorn Cap Nut (50 Pieces) (SC1363) by Seachoice®. 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 mind....
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $58.07
  • Seachoice® - 5/16"-13 Stainless Steel (18-8) SAE Acorn Cap Nut (50 Pieces)
    Seachoice®5/16"-13 Stainless Steel (18-8) SAE Acorn Cap Nut (50 Pieces) (SC1362)
    0
    # mpn4522171991
    5/16"-13 Stainless Steel (18-8) SAE Acorn Cap Nut (50 Pieces) (SC1362) by Seachoice®. 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 mind....
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $53.31
  • Seachoice® - 5/8"-11 Stainless Steel
    Seachoice®5/8"-11 Stainless Steel (SC1366)
    0
    # mpn4522171995
    5/8"-11 Stainless Steel (SC1366) by Seachoice®. 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 mind. It will meet your needs and deliver...
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $23.77
  • Seachoice® - 7/16"-14 Stainless Steel (18-8) SAE Acorn Cap Nut (10 Pieces)
    Seachoice®7/16"-14 Stainless Steel (18-8) SAE Acorn Cap Nut (10 Pieces) (SC1364)
    0
    # mpn4522171993
    7/16"-14 Stainless Steel (18-8) SAE Acorn Cap Nut (10 Pieces) (SC1364) by Seachoice®. 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 mind....
    Built for maximum strength and enduranceExpertly crafted from the highest grade materials
    $91.70
  • Wurth® - 1/4"-20 SAE Cap Nut (100 Pieces)
    Wurth®1/4"-20 SAE Cap Nut (100 Pieces) (S157040000)
    0
    # mpn4658964598
    1/4"-20 SAE Cap Nut (100 Pieces) by Wurth®. 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 craftsmanship. Manufactured from...
    Manufactured using innovative technologiesUltimate in reliability, convenience, and ease of use
    $64.94
  • Marine Fasteners® - #8-32 Steel SAE Cap Nut (100 Pieces)
    Marine Fasteners®#8-32 Steel SAE Cap Nut (100 Pieces) (B012)
    0
    # mpn1589744650
    #8-32 Steel SAE Cap Nut (100 Pieces) (B012) by Marine Fasteners®. 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 mind. It will meet your...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $64.31
  • Marine Fasteners® - 5/16"-18 Steel SAE Cap Nut (100 Pieces)
    Marine Fasteners®5/16"-18 Steel SAE Cap Nut (100 Pieces) (B015)
    0
    # mpn1589744648
    5/16"-18 Steel SAE Cap Nut (100 Pieces) (B015) by Marine Fasteners®. 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 mind. It will meet your...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $78.47


There are numerous different forms of fasteners. Nuts are the fasteners with an internally threaded hole, which are normally used with a bolt or pin that has a corresponding thread. Two components create a threaded connection that holds different parts together. Although nuts may seem to be simple parts, the complication lies in a variety of shapes, sizes, and materials meant for different purposes. Cap nuts got their name from their shape; they are also referred to as acorn nuts. Their top is usually domed in order to protect an inner thread and pin from possible damage, dirt, rust, and the harmful impact of the environment.

Also, such a shape provides improved aesthetics. An extensive collection offered in our online store includes various types of cap nuts available in a variety of sizes and made of different materials such as aluminum and stainless steel. Every part meets high quality standards and ensures exceptional durability. If you need quality fasteners, our products are an ultimate answer. They will impeccably serve you for a long while regardless of where you are going to apply them.

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