Skip to content

18 Best Socket Head Cap Screw of 2022 – Romance University

After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Socket Head Cap Screw of 2022. Check our ranking below.

2,549 Reviews Scanned

Rank No. #1
K Kwokker 1570PCS Metric Bolt Assortment M2 M3 M4 M5, 24 Sizes 8mm to 25mm Hex Socket Head Cap Machine Screws 304 Stainless Steel Silver Screws Nuts and Washers, with Lock Washers, Bolts and Nuts Kit
  • √ [Larger Quantity: 1570 Pieces, Various M2 M3 M4 M5 Screws with Nuts, Flat Washers and Lock Washers] Nice set screw assortment kit. M2: 110 Pcs Bolts are in 6 lengths: 8mm, 10mm, 12mm, 16mm, 20mm, 25mm; 110 x M2 Nuts; 120 x M2 Washers; 80 x M2 Lock Washers. M3: 110Pcs Bolt; 110 x M3 Nuts; 120 x M3 Washers; 80 x M3 Lock Washers. M4: 110Pcs Bolt; 110 x M4 Nuts; 120 x M4 Washers; 80 x M4 Lock Washers. M5: 75Pcs Bolt; 75 x M5 Nuts; 80 x M5 Washers; 80 x M5 Lock Washers.4 hex keys, 1 tweezer.
  • √ [24 Sizes More Choices, Custom 6 Lengths(8/10/12/16/20/25mm) for 1 Model, Screws Assortment Accord with Standardized Metric System] Different size of M2 M3 M4 M5 screws and nuts total 1570pcs. The average error is less than 0.01mm.
  • √ [304 Stainless Steel Screw Set, More Clean and Tidy, Practical Gifts for Family, Friends] 304 Stainless Steel, durable screws assortment have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using. Whether for your own use, or as a gift, it is a very good choice. Each screw is packed separately in a transparent bag. Storage: Assorted screws all are stored in one storage bin box, easy and convenient for storing and carrying, in case of missing.
  • √ [High Quality, More Than 20 Years of Experience in Fastener Tool Production] Nice Screws assortment, durable nuts and bolts. Extraordinary Technology & Professional & Durability.
  • √ [K Kwokker Nut And Bolt Assortment Can Be Widely Used] in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc.
Rank No. #2
Inch Alloy Allen Socket Head Cap Screws Bolts Coarse Thread Black Oxide Assortment - 453 PCS
  • 453 Pieces - High Quality Alloy Socket Head Cap Screws Black Oxide Assortment
  • #10, 1/4", 5/16", 3/8", 1/2" Coarse Thread Diameters Included
  • Heavy Duty Locking Steel 24 Hole Compartment Tray (Dim: 13-3/8" Width x 2" Height x 9-1/4" Depth)
Rank No. #3
HELIFOUNER 250 Pieces #4-40 x 3/16" 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 1", Hex Socket Head Cap Screws Bolts Washers Nuts Kit, Coarse Thread, Fully Machine Threaded, 304 Stainless Steel
  • 【Sizes】#4-40 x 3/16" 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 1" hex socket head cap screws with matching hex nuts and flat washers, total 10 sizes, different sizes can meet your different needs.
  • 【Material】304 stainless steel, stainless steel material which have good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and excellent oxidation resistance, which can ensure long time using.
  • 【Package】250 pieces in total, packed in a durable transparent box with label. It is easy to distinguish the size of the product, when you want to use a certain screw, you don't have to waste time buying it separately, you can choose the suitable one to meet all your needs.
  • 【Wide Applications】Widely used in all kinds of precision machinery industry, classified instruments, instruments, electronic products, printed projects, household appliances, communication products, locks, lamps, lights, toys, etc.
  • 【Tips】Products contain small parts, keep away from children and prevent inadvertent swallowed. All screws are special sharp with screw thread, please keep away from kids. Whenever you need us, please free to contact us, we will give you a professional service and reply you within 24 hours.
Rank No. #4
1/4-20 Hex Socket Head Cap Screw, VIGRUE 175PCS UNC Hexagon Bolts Washers Nuts Assortment Kit Machine Screws Set Stainless Steel 18-8 (304), Length from 5/8" to 2"
  • Thread Diameter: 1/4 inch; Thread pitch: 1/20 inch; Thread length: 5/8", 3/4", 1", 1-1/4", 1-1/2", 2".
  • Drive Type: allen hex socket 3/16 Inch; Color: silver tone.
  • Convenient Box: 175pcs socket head cap screws nuts washers assortment kit, all of them are packed neatly in durable and sturdy box with clear size map for easy reach the size you need.
  • Durable Material: 304 stainless steel which offers excellent anti-rust and corrosion resistance property, and standard sae sizes with deep threads, won’t slip out easily
  • SAE Socket Head Cap Screws Kit are great to have around for use in all kinds of precision machinery industry, classified instruments, instruments, electronic products, printed projects, household appliances, communication products, locks, lamps, lights, toys, etc.
Rank No. #5
1/4-20 x 1" Flat Head Socket Head Screw Furniture Bolts Countersunk Connector Screws, Stainless Steel 18-8 (304), Black Oxide, Fully Threaded, 25 PCS
  • Product Type: Flat Head Socket Head Screws Furniture Bolts; System of Measurement: Inch.
  • Material: Stainless Steel 18-8 (304); Exterior Finish: Black Oxide.
  • Drive Type: Hex Socket; Head Style: Flat Head; Screws Size: 1/4-20 x 1 Inch.
  • Package Included: 25 PCS Furniture Bolts.
  • Best for the assembly of beds, cots and flat pack furniture, also good for office appliance, ship assembly and other machinery industry.
Rank No. #6
890pcs M6 M5 M4 M3 Metric Screw Assortment,Metric Bolts and Nuts Kit(with Lock&Flat washers・Wrenches)Socket Head Cap Screws 304 Stainless Steel Hex Head Metric Screws Assortment Set with Case
  • 【Metric Screw Assortment】If you have a set that can handle household screws. Contains 890 pcs metric screws/bolts, nuts and lock&flat washers,4*10mm & 4*20mm self tapping screws. Includes 8mm 12mm 16mm 20mm M3 M4 M5 M6 metric bolts assortment.
  • 【Bolts and nuts kit - High quality】Made of high quality 304 Stainless Steel, This product has passed the international stainless steel inspection.No rust for 50+ years,Passivated Surface,reinforced rust resistance, please feel free to use it in humid and high temperature environments.
  • 【Metric bolt kit - 2-year warranty】Our products have undergone several quality checks and many tests and come with a 2-year warranty! If you need assistance, please contact us by email or Q&A. Money back or exchange. Accept Customization.Satisfaction guaranteed.
  • 【Metric Bolts and Nuts Kit - Wide Application】 Widely used in bicycle, furniture, car license plate, automobile, electrical connections on the power source of household and commercial appliances, and other places of indoor or outdoor.
  • 【Metric screws - Package】1. Screw sorting box Wrop in bubble film; 2. Then wrap into a special screw outer box; 3. Put it into the Amazon packaging box; 4. Three layers of protection, so that the exquisite products can be delivered to your hands intact.
Rank No. #7
M3 Hex Socket Head Cap Screws Bolts and Nuts and Washers Assortment Kit, 750 Pcs Metric Allen Hex Socket Head Cap Screws Bolts, 12.9 Grade Alloy Steel, Fully Threaded, Black Oxide Finish (A)
  • Exquisite Material: The hex socket head cap screws bolts and nuts set are made of high-quality 12.9 grade alloy steel, which has good corrosion resistance, high temperature resistance, wear resistance, high hardness, oxidation resistance and durability, not easy to break or deform, and resistant to rust , can maintain good performance in harsh environments.
  • Hex Socket Head Cap Design: Tight threads are clean, accurate, and smooth, not prone to warping during rolling. The Socket head cap design can be easily installed with a hexagonal wrench, and it is not easy to slip out. The combination of Washers and hex nuts can increase the contact area, reduce pressure, prevent loosening and protect parts.
  • Easy to Store: All socket head screws and nuts and flat washers set are stored in a transparent and sturdy storage box with compartments. Hex socket cap head screws are stored separately, well organized, easy to carry and find. There is no confusion during transportation and it is convenient to use.
  • Wide Range of Applications: Ideal for use by professionals, woodworkers, hobbyists, landlords, repairmen, and others. Suitable for electronic products, furniture installation and maintenance, household appliances, bicycles, automobiles, motorcycles and other vehicle maintenance, mechanical equipment, ship accessories and other fields.
  • Package Includes: 750 pcs in total, including 30 pcs m3x6mm, 30 pcs m3x8mm, 30 pcs m3x10mm, 30 pcs m3x12mm, 30 pcs m3x16mm, 20 pcs m3x18mm, 20 pcs m3x20mm, 20 pcs m3x25mm, 20 pcs m3x30mm , 20 pcs m3x35mm, 250 pcs m3 nuts, 250 pcs m3 washers, rich in size and quantity, to meet your needs in different occasions and fields.
Rank No. #8
Glarks 510Pcs M3 M4 M5 304 Stainless Steel Hex Socket Head Cap Screws with Nuts Assortment Kit
  • 1. Product type: High precision hex socket head cap screws with nuts assortment kit
  • 2. Material: Made of superior 304 stainless steel, hard and durable, can prevent rust and corrosion
  • 3. Package Include: Nuts and screws of different sizes of M3 M5 M5 510pcs total in a transparent box that are commonly used size, easy to use and install
  • 4. Product feature: Socket cap screws that have a cap head makes it easy to install and remove, it can be reused for a long time
  • 5. Application: Ideal for indoor and outdoor use, in the home and office appliance, communication equipment, ship assembly and other industry standard machines
Rank No. #9
MCMASKE #2-56#4-40#6-32#8-32#10-24 1/4"-20 5/16"-18 UNC 304 Stainless Steel Socket Head Cap Screws Assortment Kit
  • They are coarse thread.Screws Thread Diameter: #2,Thread Pitch: 56 Per Inch;#4,Thread Pitch: 40 Per Inch; #6,Thread Pitch: 32 Per Inch.#8,Thread Pitch: 32 Per InchThread ;#10,Thread Pitch: 24 Per Inch; 1/4",Thread Pitch: 20 Per Inch;5/16",Thread Pitch: 18 Per Inch
  • They are Made of 304 stainless steel;304 stainless steel have good chemical resistance and may be mildly magnetic
  • The assortments contain the following sizes:#2-56x3/16"(20PCS);#2-56x5/16"(20PCS);#2-56x1/2"(20PCS);#4-40x5/16"(20PCS);#4-40x1/2"(20PCS);#6-32x3/8"(15PCS);#6-32x5/8"(15PCS); #8-32x3/8"(15PCS);#8-32x3/4"(15PCS);#10-24x1/2"(10PCS);#10-24x3/4"(10PCS);1/4"-20x5/8"(10PCS);1/4"-20x7/8"(8PCS);5/16"-18x1"(6PCS),Total 204PCS
  • Full thread;Length is measured from under the head;Thread Direction: Right Hand
  • The #2-56 to 5/16"-18 UNC 304 Stainless Steel Socket Head Cap Screws Kit are includes most common SAE standard sizes so you can easily replace a lost screw;Packed in a plastic box,Easy to install and durable to use
Rank No. #10
1/4"-20 × 1" Socket Head Cap Screw, Allen Socket Drive, Stainless Steel 18-8 (304), 50Pcs-Pack
  • 🔩【Dimension】1/4"-20 × 1"
  • 🔩【High Quality Stainless】The socket head cap screws are made of high quality stainless steel material. Countersunk bolts are high-hardness and good corrosion resistance in bad situation
  • 🔩【What You Get】50pcs x Socket Head Cap Screw
  • 🔩【Rest Assured】24h private customer service to respond to after-sales problems.If you don't know what size is right for you, feel free to contact us.
Rank No. #11
VIGRUE 238PCS M6-1.0 x 20/25/30/35/40/45/50mm Hex Socket Head Cap Screws, Stainless Steel 304 Allen Head Bolts Nuts Kit, Full UNC Thread
  • 🔧【Head Type】Thread Dia.: 6mm; Pitch: 1.0mm; Head Dia.: 10mm; Head Height: 6mm; Drive Type: Allen Hex Socket(5mm)
  • 🔩【Size&Quantity】Contains M6 x 20mm 10pcs, 25mm 10pcs, 30mm 10pcs, 35mm 8pcs, 40mm 8pcs, 45mm 6pcs, 50mm 6pcs socket cap screws; M6 nuts 60pcs; M6 washers 60pcs
  • 👍【High Quality】304 stainless steel with plain finish provides a high level of chemical and corrosion resistance, ensures a life-time use, these quality metric m6 socket head screw for home, automotive, and shop use
  • 📦【Convenient&Tidy】7 most commonly used sizes of screws nuts and washers will be packed in a sturdy convenient case, can be use for a storagebox, is organized to you
  • 💌【Satisfactory Service】In order to ensure the quality, we provide a 1-year worry-free return and exchange service, and 24-hour online professional service personnel. Your satisfaction will be our ultimate goal
Rank No. #12
Metric 12.9 Alloy Allen Socket Head Cap Screws Bolts Black Oxide Assortment - 453 PCS
  • Metric 12.9 Alloy Allen Socket Head Cap Screw Assortment - 453 PCS
  • Black Oxide Finish
  • Heavy Duty Locking Steel 24 Hole Compartment Tray (Dim: 13-3/8" Width x 2" Height x 9-1/4" Depth)
  • M5, M6, M8, M10, and M12 Coarse Diameters Included
Rank No. #13
HanTof 25PCS Hex Socket Head Cap Screws Bolts M8 x 16/20/25/30/40 mm, Grade 12.9 Alloy Steel Allen Socket Drive Machine Screws Set with Hex Wrenches, Black Oxide Finish, Fully Threaded Pitch: 1.25mm
  • 🔩【Type】:Grade 12.9 Alloy Steel Hex Socket Head Cap Screws Bolts. Drive Type: Hex Socket(6mm); Head Style: Socket Head; Exterior Finish: Black Oxide; Thread Dia.: 8mm; Pitch: 1.25mm.NOTE: ALL SCREWS ARE COATED WITH ANTI-RUST OIL!
  • 🔩【High Quality Material】: 12.9 Grade alloy steel with corrosion resistant black oxide finish to ensure life-time use, these quality assortment screws for home, automotive, and shop use. They have excellent corrosion resistance, firmness, wear resistance and low temperature resistance.
  • 🔩【Package Included】: M8 x 16mm(5PCS), M8 x 20mm(5PCS), M8 x 25mm(5PCS), M8 x 30mm(5PCS), M8 x 40mm(5PCS); Total: 25PCS. come with Allen key
  • 🔩【Wide Use】: This Hex socket head cap screws assortment are perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection.for professionals, amateurs, landlords, repairmen, other DIY. The set is perfect to replace broken and missing screws.
  • 🔩【GUARANTEE】:Whenever you need us, please contact us by email or Q&A. Satisfaction guaranteed. if not satisfied with the product Money back or exchange, please rest assured to buy.
Rank No. #14
Besitu 1760pcs M2 M3 M4 M5 Metric Screw Assortment, Grade 12.9 Alloy Steel Hex Socket Head Cap Metric Bolts and Nuts Kit, Black Zinc Plated and Anti Rust Metric Screw Set with 4 pcs Hex Wrenches
  • 【1760PCS METRIC SCREW ASSORTMENT】4 sizes of metric screws M2 M3 M4 M5. M2 screws: bolt length: 4mm, 6mm, 10mm, 12mm. M3 screws: bolt length: 6mm, 8mm, 12mm, 16mm. M4 screws: bolt length: 8mm, 12mm, 16mm, 20mm. M5 screws: bolt length: 12mm, 16mm, 20mm, 25mm, meet our all demands. 4 pcs customized hex wrenches for each size are provided in the kit to make the screws easier to use.
  • 【12.9 ALLOY AND ZINC PLATED】The hardware is made of 12.9 grade alloy steel and zinc coated are designed for no corrosion with no oil face. Threads are clean and well cut. Nut fit snugly without excess movement. Washers are correctly sized for engagement.
  • 【TIME & MONEY SAVER】Great bins for storage with a size chart on the inside and outside. Compared to the time it takes to go to a hardware store and the cost of buying single metric screws, this metric screw assortment is a time and money saver.
  • 【WIDE APPLICAITONS】Good assortment to have on hand for 3D printing DIY, RC hobbies, furniture, car repair and bike stand etc. Perfect gift for DIYer.
  • 【REUSABLE CONTAINER】Everything is sorted in separate compartments that are labeled, which is nice when you're looking for a specific size. You can also reuse the plastic container after you've used all the metric bolt and nut set.
Rank No. #15
1/4-20 x 1/2" Socket Head Cap Screws Bolts, 20Pcs 304 Stainless Steel 18-8, Allen Socket Hex Drive, Full Thread, Black Oxide by SG TZH(with Hex Spanner)
  • RUGGED AND DURABLE - SG TZH Socket Head Cap Screws Bolts made of high-quality 18-8(304)Stainless Steel,which has higher corrosion resistance and anti-rust effect than ordinary bolt, longer service life, not easy to damage, more solid.
  • Product Size - Thread Diameter: 1/4"; Thread Pitch: 1/20"; Screw Length: 1/2". Head Diameter: 0.37". Head Height:0.248". Hex Drive Size: 3/16". Please check specfication by picture 2
  • WIDE RANGE OF APPLICATIONS - Socket Head Cap Screws Bolts can be widely used in the home and office appliance, communication equipments, ship assembly , the mechanical industry and small repairs around shops, garages or home furniture fasteners.
  • VALUE PACKAGING AND EASY TO USE - This Socket Head Cap Screws Bolts package contains 20Pcs , They are ideal for use at home, in the office or at work.
  • INTIMATE SERVICE - SG TZH focus on customer satisfaction, if you have any questions or are not satisfied, you can contact us by email, we will solve all your problems as soon as possible.
Rank No. #16
FOLIV M6 M8 Socket Head Hex Socket Cap Screws Bolts Nuts Washer Assortment Kit with 304 Stainless Steel Drive Bright Finish Full Thread Allen Hex 207PCS
  • 【High-Quality】This socket head hex socket cap screw assortment kit made of high quality 304 stainless steel with bright finish which provide excellent strength and anti-rust performance. It is one of the highest forms of corrosion-resistant metals, making it last longer than other hardware on the market.
  • 【Easy to Install】This short wood screws have the sharp point in the tail that can help you easy to penetrate the board; the deep and sharp thread coarse design can easily grab wood stubs, and can hold on firmly, is also not easy to deform or slid while using, these wood screws will become your great assistant in any woodworking.
  • 【Widely Application】 These socket head screw assortment are perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection.
  • 【Size & Quantity】M6*16mm-8pcs, M6*20mm-10pcs, M6*25mm-8pcs, M6*30mm-10pcs, M6*40mm-5pcs, M8*20mm-5pcs, M8*25mm-10pcs, M8*30mm-5pcs, M8*40mm-8pcs, M6 Washers-41pcs, M6 Nuts-41pcs, M8 Washers-28pcs, M8 Nuts-28pcs .
  • 【Reliable Quality and Service】FOLIV provide service for our product quality problem, if you're unhappy with our product for any reason, please feel free to contact us, we will solve the problem.
Rank No. #17
Kadrick 860PCS M6 M5 M4 M3 Metric Screw Assortment, Suitable for 3D Printing DIY,Hex Socket Head Cap Bolts Nuts and Washers Kit, Grade 12.9 Alloy Steel, Black Zinc Plated,Anti Rust Upgrade
  • 【Trusted and Experienced】: Our product is designed and produced by a professional fastener manufacturer with over 25 years of experience in the industry.
  • 【Superior Rust-Proof Performance】: Unlike ordinary blackened screws, our fasteners provide reliable rust-proof performance, making them ideal for both indoor and outdoor use.
  • 【Clean and Easy-to-Handle】: Our screws are not greasy, making them easy to handle and leaving less mess in your work area.
  • 【Versatile and Economical】: This set includes everything you need, with 860 PCS screws, nuts, and washers suitable for various DIY projects, making it a cost-effective solution for your fastener needs.
  • 【Multi-Purpose Applications】: This set is suitable for using in various DIY projects such as 3D printing, TV and projector installation, motorcycle bike repair, furniture repair, and more, making it a perfect addition to any home or workshop.Keep a set of commonly used Kadrick screw sets on hand to make you convenient.
Rank No. #18
Socket Head Cap Screw, 1/4-20 x 1", Alloy Steel, Black Oxide, Hex Socket Coarse Thread, 1/4 inch Hexagonal Allen Bolt, Length: 1 inch, Full Thread (Quantity: 20)
  • Thread: Coarse / Full Thread / Alloy Steel / Black Oxide
  • Recommended Hex Socket Allen Key Wrench: 3/16
  • Black Oxide is not a protective finish and will rust if exposed to moisture.
  • Fits all common climbing holds: Our climbing bolts will fit in all standard climbing holds on the market today. We offer different length packs to have you covered in all aspects
  • Stainless Steel material is recommended for environments with moisture

How Do You Buy The Best Socket Head Cap Screw?

Do you get stressed out thinking about shopping for a great Socket Head Cap Screw? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Socket Head Cap Screw, which is why we have assembled a comprehensive list of the greatest Socket Head Cap Screw available in the current market. We’ve also come up with a list of questions that you probably have yourself.

Romance University 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 Socket Head Cap Screw that you consider buying. Your questions might include the following:

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

We’re convinced that you likely have far more questions than just these regarding Socket Head Cap Screw, 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 Socket Head Cap Screw, 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 Socket Head Cap Screw. Make sure that you are only using trustworthy and credible websites and sources.

Romance University provides an Socket Head Cap Screw 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 Socket Head Cap Screw 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 Socket Head Cap Screw 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 Socket Head Cap Screw?
  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 Socket Head Cap Screw.
  5. Customer Ratings: Number ratings grade Socket Head Cap Screw objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Socket Head Cap Screw.
  7. Product Quality: You don’t always get what you pay for with an Socket Head Cap Screw, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an Socket Head Cap Screw is should be an indication of how long it will work out for you.

Romance University always remembers that maintaining Socket Head Cap Screw 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 Socket Head Cap Screw is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

Related Post: