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Best socket head screws - July 2025

Last Updated - July 21, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Besitu

Besitu 1760pcs M2 M3 M4 M5 Metric Screw Assortment, Grade 12.9 Alloy Steel Hex Socket Head Cap Bolts and Nuts Kit, Black Zinc Plated and Anti Rust Screw Set with 4 pcs Hex Wrenches

Besitu

$25.99

More Details
Main highlights
- 【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.
- 【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.
- 【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.
- 【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.
$25.99
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

VIGRUE

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"

VIGRUE

$24.99

More Details
Main highlights
- Thread Diameter: 1/4 inch; Thread pitch: 1/20 inch; Thread length: 5/8", 3/4", 1", 1-1/4", 1-1/2", 2".
- 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.
- 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
- 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.
$24.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

VGBUY

VGBUY 440Pcs M3 Screws Kit for 3D Printer DIY,220Pcs M3 Screw (6-25mm),220Pcs m3 Nut,Hex Socket Head Cap Small Metric Bolts Nuts Assortment,12.9 Grade Alloy Steel,Black Oxide, 6/8/10/12/16/20/25mm

VGBUY

$9.97

More Details
Main highlights
- Very Handy M3 Screw Kit: The m3 screw assortment with m3 nut has assorted sizes, lengths from 6mm to 25mm, packed in a plastic case and well organized in different compartments, convenient to use
- Suitable for 3D Printed Projects: The small m3 screw works well for 3D printing, modeling, DIY projects, RC car, etc.
- Package Included: Total 220Pcs M3 screws (40Pcs M3x6mm, 40Pcs M3x8mm, 40Pcs M3x10mm, 30Pcs M3x12mm, 30Pcs M3x16mm, 20Pcs M3x20mm, 20Pcs m3x25mm), 220Pcs M3 Hex Nuts, 1Pcs Hex Wrench
- Easy to Use: The hex socket head cap design of the m3 bolts allows for easy installation with a hex key, ensuring a snug fit and preventing slippage during tightening
- Durable and Reliable: The m3 screw is made of 12.9 grade alloy steel and black oxide surface, high strength, corrosion resistance and oxidation resistance, good finish
$9.97
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

HVAKHVA

HVAKHVA 1160 pcs M3/M4/M5/M6 Metric Hex Head Socket Cap Bolt & Nut Assortment, 304 Stainless Steel Machine Screws with Flat & Lock Washers,Length 6 to 35 mm

HVAKHVA

$20.90

More Details
Main highlights
- 5.Wide useage ,HVAKHVA Nut and Bolt Assortment Can Be Widely Used in furniture, car, motorcycle repair, 3D printing equipment,power facilities, DIY inventions,office appliances and more
- 4.What you can get? The screw & Bolt assortment kit include M3 Bolt 120 pcs;Nuts 130 pcs;Flat & lock wahsers 300 pcs; M4 Bolt 80 pcs,Nuts 80 pcs, Flat & lock wahsers 200 pcs；M5 Bolt 43 pcs, Nuts 44 pcs, Flat & lock wahsers 90 pcs; M6 Bolt 16pcs,Nuts17 pcs, Flat & lock wahsers 40 pcs
- 3.Quality& Technology,HVAKHVA are speclized in fasten area for many years, and this hex socket Head bolt have threaded in the head which make it more easy to use
- 2. Various Sizes,This nice screws set have M3,M4,M5,M6 models , besides each model have different length ( 6 to 35 mm ) to choose,which can meet most demands in daily.M3 ,6/8/10/12mm ;M4 ,8/10/16/20mm ;M5 ,10/ 16/20/30 mm;M6 ,16/25/35 mm
- 1.Premium 304 SUS Material,Our Hex Socket Head bolt & nuts set is made by high quality 304 SUS, which have superior rust resistance and excellent oxidation resistance, can ensure long time workable and useful
$20.90
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sutemribor

Sutemribor 2180 Pieces Black M2 M3 M4 M5 Hex Socket Head Cap Screws Nuts Washers Assortment Kit, Metric Screw Assortment with Hex Wrenches, 12.9 Grade Alloy Steel, Fully Threaded

Sutemribor

$19.99

More Details
Main highlights
- √ Widely Applications: Commonly used in machine assembly, especially for removable panels and parts, suitable for all kinds of precision machinery industry, classified instruments, instruments, electronic products, printed projects, household appliances, communication products, locks, lamps, lights, toys, etc.
- √ Package Included: 2180 pieces Sutemribor M2 M3 M4 M5 black hex socket head cap screws nuts washers are packaged in a clear plastic box, we put screws nuts washers in 24 grids, each size is marked with a clear label, which is very convenient for you to carry and use. If you have any questions, please free to contact with us and we will reply to you as soon as possible.
- √ Material: Sutemribor M2 M3 M4 M5 black hex socket head screws nuts washers kit are made of high quality 12.9 grade alloy steel, which have high strength, not easy to deform, corrosion resistance and wear resistance in bad environments, which can ensure a long time using.
- √ Functions: Sutemribor M2 M3 M4 M5 black hex socket head cap screws are commonly used in machinery, it mainly has the advantages of easy fastening, disassembly, and not easy to slip corners. The head of hex socket cap screw is round, and the middle is a recessed hexagon. It is usually used with hex wrench (hex wrench is included).
- √ Dimension: Total 2180 pieces M2 x 4/6/10/12 mm, M3 x 6/8/12/16 mm, M4 x 8/12/16/20 mm, M5 x 12/16/20/25 mm black hex socket head cap screws with matching nuts, lock washers and flat washers, different sizes and enough quantities can meet your different daily needs.
$19.99

Best socket head screws - July 2025

Besitu 1760pcs M2 M3 M4 M5 Metric Screw Assortment, Grade 12.9 Alloy Steel Hex Socket Head Cap Bolts and Nuts Kit, Black Zinc Plated and Anti Rust Screw Set with 4 pcs Hex Wrenches

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"

VGBUY 440Pcs M3 Screws Kit for 3D Printer DIY,220Pcs M3 Screw (6-25mm),220Pcs m3 Nut,Hex Socket Head Cap Small Metric Bolts Nuts Assortment,12.9 Grade Alloy Steel,Black Oxide, 6/8/10/12/16/20/25mm

HVAKHVA 1160 pcs M3/M4/M5/M6 Metric Hex Head Socket Cap Bolt & Nut Assortment, 304 Stainless Steel Machine Screws with Flat & Lock Washers,Length 6 to 35 mm

Sutemribor 2180 Pieces Black M2 M3 M4 M5 Hex Socket Head Cap Screws Nuts Washers Assortment Kit, Metric Screw Assortment with Hex Wrenches, 12.9 Grade Alloy Steel, Fully Threaded

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