20 Best Black Cup Head Bolts [2025]

Are you looking for the best Black Cup Head Bolts? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Black Cup Head Bolts.

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1 Square Head Set Screw, Cup Point, 5/16-18 x 3/4', Alloy Steel Case Hardened, Black Oxide, Full... Square Head Set Screw, Cup Point, 5/16-18 x 3/4", Alloy Steel Case Hardened, Black Oxide, Full...
2 Square Head Set Screw, Cup Point, 3/8-16 x 3/4', Alloy Steel Case Hardened, Black Oxide, Full Thread... Square Head Set Screw, Cup Point, 3/8-16 x 3/4", Alloy Steel Case Hardened, Black Oxide, Full...
3 Square Head Set Screw, Cup Point, 3/8-16 x 1 1/4', Alloy Steel Case Hardened, Black Oxide, Full... Square Head Set Screw, Cup Point, 3/8-16 x 1 1/4", Alloy Steel Case Hardened, Black Oxide, Full...
4 Square Head Set Screw, Cup Point, 1/4-20 x 1/2', Alloy Steel Case Hardened, Black Oxide, Full Thread... Square Head Set Screw, Cup Point, 1/4-20 x 1/2", Alloy Steel Case Hardened, Black Oxide, Full...
5 Hobbypark 40-Pack Aluminum M3 / M4 Cup Head Screws Washers Bolts Gasket Hardware RC Model Parts... Hobbypark 40-Pack Aluminum M3 / M4 Cup Head Screws Washers Bolts Gasket Hardware RC Model Parts...
6 VIGRUE M3 M4 M5 Hex Button Head Socket Cap Screws Bolts Nuts Washers Assortment Kit, 10.9 Grade... VIGRUE M3 M4 M5 Hex Button Head Socket Cap Screws Bolts Nuts Washers Assortment Kit, 10.9 Grade...
7 Orzero Head Strap Compatible for Oculus Quest 2 Accessories, Enhanced Support with Head Cushion,... Orzero Head Strap Compatible for Oculus Quest 2 Accessories, Enhanced Support with Head Cushion,...
8 Rustark 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex... Rustark 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal...
9 iExcell 50 Pcs 1/4-20UNC x 3/8' 1/2' 5/8' 3/4' 1' Alloy Steel 12.9 Grade Hex Socket Head Cap Screws... iExcell 50 Pcs 1/4-20UNC x 3/8" 1/2" 5/8" 3/4" 1" Alloy Steel 12.9 Grade Hex Socket Head Cap...
10 Comdox 500pcs Alloy Steel Socket Cap Screws Hex Head Bolt Nuts Assortment Kit with Box, M3 M4 M5... Comdox 500pcs Alloy Steel Socket Cap Screws Hex Head Bolt Nuts Assortment Kit with Box, M3 M4 M5...
11 Glarks 510Pcs M3 M4 M5 Alloy Steel Button Head Socket Cap Bolts Screws with Nuts Assortment Kit,... Glarks 510Pcs M3 M4 M5 Alloy Steel Button Head Socket Cap Bolts Screws with Nuts Assortment Kit,...
12 RuoFeng Black Cylindrical Head Hexagon Screw Nut Bolt Set Carbon Steel M2 M3 M4 M5 Cup Head Socket... RuoFeng Black Cylindrical Head Hexagon Screw Nut Bolt Set Carbon Steel M2 M3 M4 M5 Cup Head...
13 Mask-It 50219 Mask-It (Mau63) Mask-It Day of The Dead Red Bow & Lace with Mini Black Hat Headband,... Mask-It 50219 Mask-It (Mau63) Mask-It Day of The Dead Red Bow & Lace with Mini Black Hat...
14 FEL-PRO ES 72390 Head Bolt Set FEL-PRO ES 72390 Head Bolt Set
15 Alloy Steel Black Screw and Nuts 515 pcs, Grade 12.9 Black M3 M4 M5 Hex Socket Head Cap Screws... Alloy Steel Black Screw and Nuts 515 pcs, Grade 12.9 Black M3 M4 M5 Hex Socket Head Cap Screws...
16 X Rocker Pro Leather Lounging Video Gaming Pedestal Chair with Vibration, Wireless Audio, 2 Speakers... X Rocker Pro Leather Lounging Video Gaming Pedestal Chair with Vibration, Wireless Audio, 2...
17 VIGRUE 305Pcs 1/4-20 Button Head Socket Cap Screw Bolts Nuts Washers Assortment Kit, Length 3/8' to... VIGRUE 305Pcs 1/4-20 Button Head Socket Cap Screw Bolts Nuts Washers Assortment Kit, Length 3/8"...
Bestseller No. 1
Square Head Set Screw, Cup Point, 5/16-18 x 3/4", Alloy Steel Case Hardened, Black Oxide, Full...
  • Thread: Coarse / Full Thread / Case Hardened / Black Oxide
  • Thread Diameter-Pitch: 5/16-18, Length: 3/4 inch
  • Coarse Thread
  • Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture
Bestseller No. 2
Square Head Set Screw, Cup Point, 3/8-16 x 3/4", Alloy Steel Case Hardened, Black Oxide, Full Thread...
  • Thread: Coarse / Full Thread / Case Hardened / Black Oxide
  • Thread Diameter-Pitch: 3/8-16, Length: 3/4 inch
  • Coarse Thread
  • Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture
Bestseller No. 3
Square Head Set Screw, Cup Point, 3/8-16 x 1 1/4", Alloy Steel Case Hardened, Black Oxide, Full...
  • Thread: Coarse / Full Thread / Case Hardened / Black Oxide
  • Thread Diameter-Pitch: 3/8-16, Length: 1 1/4 inch
  • Coarse Thread
  • Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture
Bestseller No. 4
Square Head Set Screw, Cup Point, 1/4-20 x 1/2", Alloy Steel Case Hardened, Black Oxide, Full Thread...
  • Thread: Coarse / Full Thread / Case Hardened / Black Oxide
  • Thread Diameter-Pitch: 1/4-20, Length: 1/2 inch
  • Coarse Thread
  • Black Oxide is not a protective finish and will rust if exposed to moisture. Stainless Steel material is recommended for environments with moisture
Bestseller No. 5
Hobbypark 40-Pack Aluminum M3 / M4 Cup Head Screws Washers Bolts Gasket Hardware RC Model Parts...
  • Compatible with:RC Car Quadcopter ,etc.
  • M3 Size: Outside Diameter: 5mm-10mm; Hole Diameter: 3mm; Thickness:3.5mm
  • M4 Size: Outside Diameter: 7mm-12mm; Hole Diameter: 4mm; Thickness:4.5mm
  • Made of Aluminum alloy, light weight, high strength, corrosion resistance,CNC machined for precision.Increased strength and precision.Easy upgrade...
  • Pack of 40, Produced By HobbyPark ,Well made and durable,100% New
SaleBestseller No. 6
VIGRUE M3 M4 M5 Hex Button Head Socket Cap Screws Bolts Nuts Washers Assortment Kit, 10.9 Grade...
  • Head Type: Button | Size: M3 M4 M5 | Finish: Black Oxide| Material: 10.9 grade alloy steel| Drive Type: Internal Hex| Quantity: 570pcs
  • Comes in a range of sizes and pieces. M3, M4, M5 in 6mm/8mm/10mm/12mm/16mm/20mm screws with matching nuts and washers.
  • These metric screws nuts are made from alloy steel heat treated to provide a good balance of hardness and toughness, black oxided increase their...
  • These socket cap screws are perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power...
  • Warranty-90 days. Any issue with VIGRUE items, welcome to contact us at first time.
Bestseller No. 7
Orzero Head Strap Compatible for Oculus Quest 2 Accessories, Enhanced Support with Head Cushion,...
  • Specially Designed: Replacement for Elite Strap, perfect fit for Meta Quest 2, Oculus Quest 2 VR headset.
  • Round Rotate Button: Easy to install and remove, and easily adjust to fit most people's head circumference. (Please watch the installation video in...
  • Full Coverage Head Cushion: Super easy to clean, made of soft sponge with breathable foam material. Reducing head pressure and facial pressure...
  • Enhanced support and balance: High-quality ABS plastic with unique design, support your head longer. Bring an immersive experience.
  • Accessories for Meta Quest 2, Oculus Quest 2 VR Headset. Protected by Orzero Service.
Bestseller No. 8
Rustark 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex...
  • ✔SCREW SIZES --- M3 x 3, M3 x 4, M3 x 10, M4 x 4, M4 x 6, M4 x 10, M5 x 5, M5 x 8, M5 x 12, M6 x 6, M6 x 8, M6 x 10, M8 x 8, M8 x 12, M8 x 16,...
  • ✔PACKAGE INCLUDING --- You will get 450pcs 15 sizes headless cup points, package in durable transparent plastic box with many small squares, it is...
  • ✔HIGH QUALITY --- Made of 12.9 class black alloy steel internal hex drive cup-point with strong corrosion resistance property, durable and sturdy,...
  • ✔WIDE APPLICATIONS --- Widely used in garages, shops or faucets, door handles around the home, lamps, knobs, plumbers and other minor repairs.
  • ✔WORRY-FREE PURCHASE --- We will provide you with reliable after-sales service. If you have any questions with our product, please feel free to...
Bestseller No. 9
iExcell 50 Pcs 1/4-20UNC x 3/8" 1/2" 5/8" 3/4" 1" Alloy Steel 12.9 Grade Hex Socket Head Cap Screws...
  • ✔ Screw Head: Socket Cap, Screw Drive: Hex Socket, Hex Size 3/16"
  • ✔ Head Dia.: 3/8";Head Height: 1/4";Thread Dia. 1/4";Pitch: 20 Threads Per Inch
  • ✔ 5 Sizes: 1/4-20 x 3/8",1/4-20 x 1/2",1/4-20 x 5/8",1/4-20 x 3/4", 1/4-20 x 1"
  • ✔ Thread Length: 3/8", 1/2", 5/8", 3/4",1"; Total Length: 5/8", 3/4", 7/8", 1",1-1/2"
  • ✔ Package: 50 Pcs 1/4-20UNC Hex Socket Head Cap Screws, Come in a Plastic Storage Case
Bestseller No. 10
Comdox 500pcs Alloy Steel Socket Cap Screws Hex Head Bolt Nuts Assortment Kit with Box, M3 M4 M5...
  • ◎ Flat head socket cap screws, socket drive, 10.9 grade alloy steel, black oxide finish
  • ◎ Flat head is cone shaped for use in countersunk holes and has a flat top that fits flush with the mated surface
  • ◎ Package quantity: 500pcs, Different size of M3 M4 M5. Internal hex drive has a hexagonal slot that turns using an Allen key driver
  • ◎ Internal hex drive has a hexagonal slot that turns using an Allen key driver
  • ◎ Applications Equipment accessories: airplane, ship, bicycle, motorcycle, automobile, medical, chemical, wheel, sports, anchor, weapon, etc
Bestseller No. 11
Glarks 510Pcs M3 M4 M5 Alloy Steel Button Head Socket Cap Bolts Screws with Nuts Assortment Kit,...
  • ♛ Product Type: High precision black button head socket cap bolts screws assortment set.
  • ♛ Product Material: Made of 10.9 grade alloy steel, strong and durable, can resist rust and errosion.
  • ♛ Package Include: Different size of m3 m4 m5 screws and nuts total 510pcs in a clear box, they are commonly used size, easy to use and install.
  • ♛ Product Feature: Socket cap screws are threaded fasteners that have a cap head with an internal socket drive for installing in areas with limited...
  • ♛ Application: Perfect for interior renovation, mechanical installation communication equipments and ship assembly.
Bestseller No. 12
RuoFeng Black Cylindrical Head Hexagon Screw Nut Bolt Set Carbon Steel M2 M3 M4 M5 Cup Head Socket...
  • [Nut & Bolt Assortment Sets] 1060Pcs Screw And Nuts Includes M2*8/M2*12/M2*16/M2*20, Each 45Pcs. M3*8/M3*12/M3*16/M3*20, Each 20Pcs....
  • [Widely Used] Bolts Nuts And Washer Assortment Kit Are Widely Used And Suitable for Professionals, Repairmen, etc. When You're Mad About The Missing...
  • [Nuts And Bolts Organizers And Storage] All The Hex Screws, Nuts And Washers Will Be Packed in A Strong Plastic Box, Which Can be Used as A Storage...
  • [Product Process] Oxidation Blackening Process, Fine Workmanship, Smooth Surface, Deep Thread, Uniform Force, Not Easy to Slip or Loose, Strong And...
  • [High Quality] This Set of Metric Screws Is Made of High-Quality Grade 12.9 Carbon Steel with High Strength And Good Corrosion Resistance in Harsh...
Bestseller No. 13
Mask-It 50219 Mask-It (Mau63) Mask-It Day of The Dead Red Bow & Lace with Mini Black Hat Headband,...
  • Perfect for costume and theme parties
  • One size fits most
  • Not for children under 3
  • No Assembly required
SaleBestseller No. 14
FEL-PRO ES 72390 Head Bolt Set
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts
  • Validated for fit, form and function
  • Unsurpassed quality you can trust
Bestseller No. 15
Alloy Steel Black Screw and Nuts 515 pcs, Grade 12.9 Black M3 M4 M5 Hex Socket Head Cap Screws...
  • Made from High Quality Alloy Steel known for its dependable and rigid strength as well as its corrosion resistant quality. Unlike the regular carbon...
  • Can be used in almost all construction purposes from furniture repair and plumbing to woodwork and other DIY projects. These materials are also ideal...
  • Comes with a solid plastic organizer made from high quality material to efficiently and effectively bear the weight of the whole package. It is safe...
  • Package quantity: Very convenient assortment. 515 pcs Screw and Nuts included (M3, M4, M5) and 15 sizes. This set is organized by size in a...
  • GUARANTEED ENVIRONMENT FRIENDLY not only is it made from high-quality elements, this kit also promotes environmental protection and is definite to be...
SaleBestseller No. 16
X Rocker Pro Leather Lounging Video Gaming Pedestal Chair with Vibration, Wireless Audio, 2 Speakers...
  • Note : To ensure proper assembly, please follow all steps provided in the Installation manual (provided in pdf below)
  • ALL PURPOSE PEDESTAL GAMING CHAIR: Leather lounging game chair can be used for playing video games, watching movies and TV, listening to music,...
  • COMPLETE MEDIA EXPERIENCE: Chair incorporates two forward facing speakers, audio force modulation technology, and ported power subwoofers into the...
  • ADDITIONAL VIBRATION MOTORS: The Pro Series H3 includes additional vibration motors that sync with your audio's bass tones to create an even more...
  • RADIO WIRELESS RECEIVER: Built-in radio wireless receiver and included wireless transmitter work with any source with RCA stereo outputs; optional RCA...
Bestseller No. 17
VIGRUE 305Pcs 1/4-20 Button Head Socket Cap Screw Bolts Nuts Washers Assortment Kit, Length 3/8" to...
  • √ Head Type: Button; Dia./Thread Size: 1/4"-20; Head Dia.: 0.437"; Head Height: 0.132"; Drive Type: Hex; Driver Size: 5/32 in.
  • √ Screw Length: 1/4-20x3/8",1/4-20x1/2",1/4-20x5/8",1/4-20x3/4",1/4-20x1",1/4-20x1-1/4",1/4-20x1-1/2" Button Head Screws/Bolts with matching washers...
  • √ Quantity: Contains 305pcs/7 sizes of the most commonly used 12.9 Alloy Steel Button Head Socket Screws/Bolts Nuts Washers.
  • √ Application thread sizes and head types vary, it's important to select the right screws and nuts to meet your needs, VIGRUE screw set help you out...
  • √ GUARANTEE in VIGRUE: Whenever you need us, please contact us by email or Q&A. Satisfaction guaranteed. Money back or exchange.Accept Customization

Having trouble finding a great Black Cup Head Bolts?

This problem is well understood by us because we have gone through the entire Black Cup Head Bolts research process ourselves, which is why we have put together a comprehensive list of the best Black Cup Head Boltss available in the market today.

After hours of searching and using all the models on the market, we have found the best Black Cup Head Bolts for 2023. See our ranking below!

How Do You Buy The Best Black Cup Head Bolts?

Do you get stressed out thinking about shopping for a great Black Cup Head Bolts? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching Black Cup Head Bolts, which is why we have assembled a comprehensive list of the greatest Black Cup Head Bolts available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Black Cup Head Bolts that you consider buying. Your questions might include the following:

  • Is it worth buying an Black Cup Head Bolts?
  • What benefits are there with buying an Black Cup Head Bolts?
  • What factors deserve consideration when shopping for an effective Black Cup Head Bolts?
  • Why is it crucial to invest in any Black Cup Head Bolts, much less the best one?
  • Which Black Cup Head Bolts are good in the current market?
  • Where can you find information like this about Black Cup Head Bolts?

We’re convinced that you likely have far more questions than just these regarding Black Cup Head Bolts, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Black Cup Head Bolts, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Black Cup Head Bolts. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Black Cup Head Bolts buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Black Cup Head Bolts currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Black Cup Head Bolts has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Black Cup Head Bolts?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Black Cup Head Bolts.
  5. Customer Ratings: Number ratings grade Black Cup Head Bolts objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Black Cup Head Bolts.
  7. Product Quality: You don’t always get what you pay for with an Black Cup Head Bolts, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Black Cup Head Bolts is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining Black Cup Head Bolts information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Black Cup Head Bolts is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: What is the size of the Cup head bolt?

A: Description Cup head bolt Alternate names Carriage bolt Bumper bolt Size M10 Thread pitch 1.5mm Shank diameter 10mm Length (measured… Description Cup head bolt Alternate names Carriage bolt Bumper bolt Size M10 Thread pitch 1.5mm Shank diameter 10mm Length (measured…

Q: What is a galvanised Cup bolt?

A: Tha Galvanised Cup head bolt is also known as a Carriage Bolt or Coach Bolt. The Galvanised Cup head bolt is often used in timber frames, furniture, fencing and retaining walls. The square under head locks the head into timber preventing the head from spinning when tightened.

Q: What is a head bolt on a fence?

A: The threaded shank is inserted into a pre-drilled hole and the nut is threaded on to the shank to fasten the material. Tha Galvanised Cup head bolt is also known as a Carriage Bolt or Coach Bolt. The Galvanised Cup head bolt is often used in timber frames, furniture, fencing and retaining walls.

Q: What are domed head bolts used for?

A: Our domed head bolts are perfect for the fixing of timber to a variety of materials, and we can personally vouch for their high quality and efficiency. Order online for super fast delivery to your doorstep.