The Best M5X8 Screw of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best M5X8 Screw of 2025. Check our ranking below.
2,624 Reviews Scanned
Rank No. #1
MewuDecor M5-0.8 x 8mm Button Head Socket Cap Screws, Stainless Steel 18-8 (304), Bright Finish, Fully Threaded, 100 PCS
- Made of high quality stainless steel 304.
- Head Diameter 9.5mm; Head Height 2.75mm; Allen Hex Drive 3mm.
- System of Measurement: Metric; Thread Diameter: 5mm; Thread Pitch: 0.8mm; Screw Length: 8mm.
- Package Included: 100 PCS button head socket screws M5 x 8mm.
- Button Head Socket Screws are great to have around for use in wood and wet environments.
Rank No. #2
MewuDecor M5 x 8mm Button Head Hex Socket Cap Screws, 10.9 Grade Alloy Steel, Black Oxide Finish, 100 PCS
- Made of Alloy Steel, tensile strength: 10.9 Grade.
- Black oxide finish offers mild corrosion resistance.
- Thread Diameter 5mm; Thread Pitch: 0.8mm; Screw Length: 8mm.
- Package Included: 100 PCS socket head screws M5 x 8mm.
- Button Head Socket Screws are great to have around for use in wood and wet environments.
Rank No. #3
uxcell M5-0.8 x 8mm 20Pcs Flat Round Head Screws 304 Stainless Steel Phillips Drive Machine Screws Hardware Fastener for Furniture Connection
- [Flat Round Head Screw] - Screw Groove Type: Phillips; Finish: Pickling Passivation; Thread Pitch: 0.8mm; Thread Size: M5x8mm/M5x0.31"; Head Diameter: 9.5mm/0.37"; Head Height: 1.3mm/0.05"; Package Content: 20 Pcs x Machine Screws. Please confirm the thread size before purchasing.
- [Metal Material] - Made of 304 stainless steel material, durable and not easy to rust or corrosion. With pickling passivation surface treatment, it has good oxidation resistance that can be used for a long time without deformation.
- [Feature] - Driven by cross grooves, the force is uniform, and the cross-shape can help self-center the screw to avoid it drilling at odd angles, easy to lock firmly, not easy to slip out, and is convenient and quick to install.
- [Function] - The machine screws have good mechanical properties, with precision thread and smooth surface, ensuring that the screws can be tightened to better protect your equipment and extend the service life can be used in a humid environment and outdoors.
- [Application] - Widely used in furniture connection and repairs, chemical, machinery, wind power industry, home appliances, office equipment industry, electronic device, ship assembly, communications industry, etc.
Rank No. #4
Fgruh 272PCS M5 Screws, Nuts and Washers Assortment kit, M5x8/10/12/16/20/25/30/35 mm Hex Socket Head Cap Bolts Assorted Set - 12.9 Alloy Steel, Black Zinc Plated Anti-Rust
- 【Product Details】- This M5 screw assortment kit comes with a total of 272 pieces, includes 72pcs hex socket head bolts,40pcs hex nuts, 80pcs flat washers, 80pcs spring washers, and a mini wrench.The m5 metric socket head cap screw kit feature 8 commonly used lengths—M5-0.8 x 8mm, 10mm,12mm, 16mm,20mm,25mm,30mm,35mm—ideal for routine installations and repairs. They meet standard metric specs, the average error is less than 0.01mm.
- 【High Quality】– Made of durable 12.9 alloy steel 5mm black hardware kit with oil-free black galvanizing for corrosion resistance. Smooth, burr-free surface with precise threading ensures secure fastening. Good rust resistance for indoor/light outdoor use. Perfect for demanding applications requiring strength and reliability.
- 【Wide Applications】This M5 hex socket head bolts assorted kit is perfect for all sorts of building and repair projects. Whether you’re into 3D printing, working on RC cars, fixing small electronics, or tackling DIY jobs—these screws have you covered.
- 【Organized Storage Box 】- The M5 machine screw set comes in a durable, compartmentalized case with clear size labels—so you can spot the right screw instantly. Keeps your workspace tidy and speeds up project progress, making every job smoother.
- 【Brand Guarantee】 Backed by rigorous quality control, Fgruh guarantees reliable metric screw for your projects. Enjoy peace of mind with our 24-month warranty and dedicated customer support.
Rank No. #5
55 Pieces M5 x 8mm Socket Head Cap Screws, Thread Pitch 0.8mm, Sutemribor M5 Black Screws, 12.9 Grade Alloy Steel, Black Oxide Finish, Fully Threaded
- √ Dimension: Total 55 pieces M5x8mm black socket head screws, thread diameter: 5mm, thread length: 8mm, thread pitch: 0.8mm, enough quantities can meet your different daily needs.
- √ Material: Sutemribor M5x8mm black hex socket head screws 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 M5x8mm 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 a hex wrench.
- √ 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: 55 pieces Sutemribor M5 x 8mm black hex socket head cap screws with a hex wrench. If you have any questions, please free to contact with us and we will reply to you as soon as possible.
Rank No. #6
iexcell 100 Pcs M5 x 8mm Thread Pitch 0.8 mm Alloy Steel 10.9 Grade Hex Socket Button Head Cap Screws Bolts Kit, Black Oxide Finish
- ✔ Includes 100 Pcs M5 x 8mm Hex Socket Button Head Cap Screws , Thread Size ( Diameter ): 5 mm, Thread Pitch: 0.8 mm, Thread Length: 8 mm, Total Length ( Includes Head ): 10.63 mm, Screw Head Style: Button Head, Head Diameter: 9.32 mm, Head Height: 2.63 mm, Screw Drive Style: Hex Socket Drive, also Known as Internal Hex Drive, Hex Size: 3.0 mm
- ✔ Material of Screws: Alloy Steel 10B21, Black Oxide Finish to Anti-rust; Strength Grade of Screws : 10.9 Grade, Hardness: HRC 32-39, Tensile Strength: 1040 N/mm²
- ✔ 1 Pcs Hex Key, Hex Size: 3.0 mm, to Drive These Screws Conveniently and Easily
- ✔ Material of Hex Key: Chrome-Vanadium Steel, Nickel Plated, Higher Strength, Anti-rust
- ✔ Package: 100 Pcs M5 x 8mm Hex Socket Button Head Cap Screws and 1 Pcs Hex Key Come In Plastic Storage Case, Organized Conveniently and Easily
Rank No. #7
M5-0.8 x 8 mm Button Head Socket Cap Screws, Quantity 100 by Fullerkreg, Allen Socket Drive, Passivated 18-8 Stainless Steel, ISO7380, Come in a Plastic Case
- M5 Metric Thread Size (5mm)
- A2 Stainless Steel, also known as 18-8 or 304 Stainless Steel.
- Thread Size: M5 (5mm)
- Length (L): 8mm
- Hexagon Socket A/F (A): 3mm
Rank No. #8
100Pcs M5 x 8mm Button Head Socket Cap Bolts Screws,304 Stainless Steel 18-8,Fully Threaded,with Spanner Allen Hex Drive, for Furniture,Water Pump,Light Fixture
- M5 Bolt Material: Button Head Socket Cap Bolts Screws 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.
Rank No. #9
MewuDecor M5 x 8mm Flanged Button Head Socket Cap Screws, Black Oxide, Full Thread, Allen Socket Drive, 304 Stainless Steel, 50 PCS
- The flanged button head socket screws are made of high quality stainless steel 304, ensures high strength, black electrophoretic finish provides great protection from tarnishing.
- The low domed head with a wider bearing surface offer a finished appearance, making them an ideal choice when a neat appearance is desired.
- Thread Diameter: 5mm; Thread Pitch: 0.8mm; Screw Length: 8mm.
- Drive Style: 3mm allen hex key.
- Package Included: 50 PCS socket head screws M5 x 8mm.
Rank No. #10
100 PCS M5 x 8mm Flat Head Socket Cap Screws Bolts, Countersunk Allen Bolts, Stainless Steel 304, Full Thread, Bright Finish, Screwdriver Included
- Thread Diameter: 5mm, Thread Pitch: 0.8mm, Screw Length: 8mm, Head Diameter: 9.8mm.
- Material - Made of high quality 304 stainless steel, which provides high corrosion resistance and anti-rust property even in different extreme environment.
- Performance - The socket head screws are not easy to deform or damage, long service life and more solid. They have deep and clear threads, good fastening performance, smooth surface and good-looking appearance.
- Package Included - 100 PCS Flat Head Socket Cap Bolts with a Screwdriver.
- Wide Application - The Flat Head Socket Cap Screws are widely used in furniture fasteners, woodworking projects, office appliances, communication equipment, and various machinery industry.
Last update on 2025-12-30 / Affiliate links / Images from Amazon Product Advertising API
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