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Top 10September 2025

Best 8 32 Acorn Cap Nuts 304 Stainless Steel 18 8 Black Finish

We made a list of the top 10 8 32 Acorn Cap Nuts 304 Stainless Steel 18 8 Black Finish based on verified reviews, popularity and other factors which we summarized for you in this list.

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#8-32 Black Acorn Cap Nuts, 50Pcs 304 Stainless Steel(18-8) Crown Cap Nut for Bolt, Dome Head Hex for Indoor Outdoor, Black Finish, 5/16 in Hex Wd

#8-32 Black Acorn Cap Nuts, 50Pcs 304 Stainless Steel(18-8) Crown Cap Nut for Bolt, Dome Head Hex for Indoor Outdoor, Black Finish, 5/16 in Hex Wd

✓【Product Dimension】-- Thread Size: #8-32; Hex Width: 5/16"; Overall Height: 0.344".
✓【Quality Material】-- Our stainless acorn cap nuts are made of 100% stainless steel 18-8, rust-proof, corrosion resistance, polishing process, smooth surface, and has a long service life.
✓【Easy to Use】-- The hexagonal design makes it easy to grip and tighten using a standard wrench or socket. Standard dimensions are easy to operate and install.
✓【Package Includes】-- Each package includes 50Pcs Black Cap Nuts #8-32 , there is enough quantity to your usage needs, and transparent plastic boxes are provided for storage.
✓【Widely Application】--Dome head hex nuts can effectively prevent moisture, dust, etc. from entering, thereby preventing screws and bolts from rusting and helping to extend their service life.The dome design adds decoration while providing safety and finished appearance.

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M10 Black Acorn Cap Nuts,Stainless Steel 304 (18-8) Acorn Nuts,Black Finish,15PCS

M10 Black Acorn Cap Nuts,Stainless Steel 304 (18-8) Acorn Nuts,Black Finish,15PCS

✓[DIMENSIONS]Type:Acorn nuts;Size: M10;Pitch of thread is 1.25 mm;Outside Diameter 17mm (max) ;Height of the head: 18mm(max).
✓[MATERIAL] 100% Made of high quality 304 stainless steel (also known as 18-8 or A2 stainless steel),and extra black zinc plated processing. They have good corrosion resistance, rust resistance and high hardness, which provides a longer service life, can be used indoor and outdoor, even in humid environment.
✓[FEATURE]Multi-purpose acorn cap nuts prevent dust ,moisture ,etc.from entering ,thus prolonging the life of the nut . prevent the nut from loosening or falling off ,ensure the stability and reliability of the link.It is convenient to install and dismantle ,and can be reused ,so as to reduce the cost
✓[APPLICATION] Acorn nuts are widely used in various applications such as furniture assembly, automobile manufacturing, motorcycle repair, wind power generation, marine, electrical equipment installation, lighting product assembly, and DIY projects
✓[NOTE] Small parts included, please keep away from children and pets.
✓[GOOD SERVICE] We are committed to providing customers with high-quality products. If within 30 days you are not 100% satisfied with the product, such as buying the wrong size, please feel free to contact us, we will within 24 hours provide you with a satisfactory solution.

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#8-32 Hex Head Acorn Cap Nuts, 304 Stainless Steel 18-8 Black Coating Acorn Nuts, Hex Drive, Black Finish, 50 PCS

#8-32 Hex Head Acorn Cap Nuts, 304 Stainless Steel 18-8 Black Coating Acorn Nuts, Hex Drive, Black Finish, 50 PCS

✓Size：Thread Size: #8-32; Thread Pitch: 32 TPI; Finish: Black Finish.
✓Material：Hex Head Acorn Cap Nuts made of 304 stainless steel, firm and corrosion resistant and will support all of your project purposes.
✓Wide Application: Acorn dome nuts are a versatile fastener, often used for stairs, railings, expansion screws, and decorative purposes.
✓Feature: Dome head hex nuts provide excellent protection for screws, bolts, and fasteners. Their design effectively shields against moisture, dust, and others, preventing rust and extending the lifespan of the hardware they secure.
✓Package Included: Pack of 50.

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Instockbolts 8-32 Black Acorn Cap Nuts, Stainless Steel 304 (18-8) Black Coating Acorn Nuts, 50Pcs-Pack

Instockbolts 8-32 Black Acorn Cap Nuts, Stainless Steel 304 (18-8) Black Coating Acorn Nuts, 50Pcs-Pack

✓【MATERIAL】Acorn Hex Cap Nuts Locknuts made of 304 stainless steel, firm and corrosion resistant and will support all of your project purposes.Also known as an acorn nut.

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#8-32 Acorn Cap Nuts, 30 PCS Black Coating Acorn Dome Cap Nuts, Hex Drive, Stainless Steel 304

#8-32 Acorn Cap Nuts, 30 PCS Black Coating Acorn Dome Cap Nuts, Hex Drive, Stainless Steel 304

✓Product Specification - Inside Diameter: #8; Thread Pitch: 1/32"; Hex Size: 0.31" (7.9mm); Height: 0.31" (8mm); Color: Black.
✓Package Included: 30 PCS #8-32 Acorn Cap Nuts.
✓Material: Made of high quality 304 stainless steel which can provide good strength and corrosion resistance even in bad environments such as high temperature, cold weather and high humidity areas.
✓Wide Application: Widely used in a variety of industries such as construction, manufacturing, engineering, assembling, automobile and so on.
✓Feature: The Acorn Nut is hex nut with a domed top that to cover the bolt tip, which can protect the thread and provide a beautiful appearance.

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5% Discount

MewuDecor 8-32 Acorn Cap Nuts, 304 Stainless Steel 18-8, Black Finish, 50 PCS

MewuDecor 8-32 Acorn Cap Nuts, 304 Stainless Steel 18-8, Black Finish, 50 PCS

✓The stainless acorn cap nuts are 100% stainless steel 18-8 which offers a high level of chemical and corrosion resistance.
✓Stainless six sided cap nuts are great for general applications and wet environments. They are strong, corrosion proof, and will support all of your project purposes.
✓Material: Stainless Steel 18-8; Finish: Black Finish.
✓Inside Diameter: 0.164 Inch (#8); Thread Pitch Size: 32 TPI.
✓Package Included: 50 PCS Acorn Cap Nuts #8-32.

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#8-32 Hex Head Acorn Cap Nuts, 304 Stainless Steel 18-8 Hexagon Head Acorn Dome Cap Nuts, Black Oxide Finish, Hex Drive, 50 PCS

#8-32 Hex Head Acorn Cap Nuts, 304 Stainless Steel 18-8 Hexagon Head Acorn Dome Cap Nuts, Black Oxide Finish, Hex Drive, 50 PCS

✓Thread Size: #8-32; Thread Pitch: 32 TPI; Thread Type: Coarse Thread/ UNC
✓Hex Drive Size: 11/32"; Package: 50 PCS
✓Design Feature: Acorn nut are hex nuts with a domed top to cover the end of the bolt tip so to protect the thread and provides a finished appearance. The exposed threads should not be longer than the inside height of the cap nut
✓MATERIAL: Made of 304 Stainless Steel 18/8 with black coating outside which is superior to regular stainless steel and any zinc plated fasteners, provides better strength and corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance

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UNC #8-32 Stainless Steel Acorn Cap Nuts, 304 SS (18/8), Imperial Thread, Bright Finish, Corrosion Resistant Dome Head Cap Nut for DIY & Construction, 50-Pack

UNC #8-32 Stainless Steel Acorn Cap Nuts, 304 SS (18/8), Imperial Thread, Bright Finish, Corrosion Resistant Dome Head Cap Nut for DIY & Construction, 50-Pack

✓Allen Hex Drive: 5/16"
✓Threads Size: #8-32; Threads Pitch: 32 TPI; Package Included: 50 pack
✓Width Across Flat: 7.68-7.93mm; Height: 7.6-7.9mm; Thickness: 3.7-4.0mm;
✓Also known as acorn nuts, they have a smooth rounded head that covers and protects threads while providing a Finishhed appearance. Widely used in hobby and furniture projects, fencing, lawn or playground equipment.
✓Made of 18-8 Stainless Steel 304, these screws are built to last; Exceptional corrosion resistantce and great strength make these screws ideal for demanding indoor and outdoor applications

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50Pcs #8-32 Acorn Cap Nuts, Zinc Plating-Black Hex Head Acorn Cap Nuts, Stainless Steel 18-8 (304) Hexagon Dome for Indoor Outdoor

50Pcs #8-32 Acorn Cap Nuts, Zinc Plating-Black Hex Head Acorn Cap Nuts, Stainless Steel 18-8 (304) Hexagon Dome for Indoor Outdoor

✓Set Contents: This kit includes 50 pieces of #8-32 galvanized black acorn cap nuts. All nuts are stored in a durable, transparent case for easy access, making them ideal for furniture repair, machinery maintenance, or creative DIY projects.
✓High-Quality Galvanized Black Coating: The acorn cap nuts are designed to cover bolt, screw, or stud heads. Made from premium carbon steel with a galvanized black coating, they offer excellent rust resistance and a clean appearance to hide fastener details. The surface finish ensures reliable performance in both indoor and outdoor environments, perfect for furniture assembly, equipment repair, and construction projects.
✓Wide Applications: Featuring standard-compliant threads, these nuts are compatible with most bolts. Their smooth surface and precise threads make them suitable for furniture decoration, automotive repair, wind power systems, electrical installations, office equipment, marine applications, and construction maintenance.
✓Easy to Use: Secure the nuts effortlessly with a hex wrench. Before installation, verify the bolt size and thread pitch. Avoid scratching the galvanized coating with hard tools, as this may compromise corrosion resistance. For prolonged outdoor use, apply paint or a protective coating after installation to prevent oxidation.
✓Service Commitment: We prioritize material selection, manufacturing precision, and packaging quality to deliver cost-effective solutions. If you encounter any issues, feel free to contact us for support.

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#8-32 Black Acorn Hex Cap Nuts (50 pcs), 304 Stainless Steel 18/8, Black Oxide Coated, Acorn Dome Head Cap Nuts, Fayeploo

#8-32 Black Acorn Hex Cap Nuts (50 pcs), 304 Stainless Steel 18/8, Black Oxide Coated, Acorn Dome Head Cap Nuts, Fayeploo

✓Thread Size: #8-32; Thread Type: Coarse Thread
✓Hex Drive Size: 5/16 inch; Quantity: 50 PCS
✓Feature: An acorn nut, also known as cap nut or dome nut; it's a nut that has a round or domed head which gives a decorative and finished look while cover the exposed threads and protect them
✓Material: The screws are made of 304 stainless steel 18/8; Excellent toughness for structural applications; Good corrosion resistance; Durability; Extra Black Oxide treatments make it more chemical resistance in harsh environments;
✓Application: It's used for a wide variety of home and commercial applications where appearance is important and nuts need to be accessible while not visible; Ideal for most furnitures like Beds, Tables, Cabinets, Shelves, Chairs, Closets, Stands, 3D printers and more

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