We are a reliable supplier of wholesale machine screws, connecting OEMs and distributors with proven China-based manufacturing. As a {China} {Manufacturer}, we control every step—from material selection and heat treatment to threading and finish. Our inventory includes stainless steel, alloy steel, and carbon steel screws in metric and imperial sizes, with zinc, black oxide, or passivated coatings. You’ll get consistent threads, tight tolerances, and corrosion resistance you can trust for automotive, electronics, or industrial machinery. We offer flexible MOQs, packaging options, and ready-to-ship lots for fast production lines. Documentation like material certificates and RoHS/REACH compliance are available on request. We pride ourselves on on-time delivery, competitive pricing, and responsive tech support to align with your spec sheets. If you’re sourcing wholesale machine screws, let’s discuss your required grades, finishes, and volumes—quality parts, reliable partnership, every time.
Wholesale machine screws have evolved into high-precision fasteners that power electronics, automation, and heavy equipment across continents. Pioneers in the field raise the bar with unmatched quality grounded in rigorous material selection, precision forging, and automated inspection. Each batch passes strict dimensional checks, material traceability, and performance testing to ensure consistent reliability from first piece to final shipment. With extensive catalog options and tailor-made solutions, buyers can source carbon steel, stainless steel, and alloy screws in metric and imperial threads, various head styles, and finishes such as zinc, nickel, or black oxide. Tight tolerances, standardized classifications, and robust packaging support fast, accurate assembly in global supply chains. Advanced QA, lot traceability, and documentation help meet industry requirements and audit demands. For global procurement teams, a proven supplier offers scalable production, flexible minimums, rapid prototyping, and proactive communication to mitigate risk. Reliable lead times, consistent quality, and sustainable practices enable confidence across projects—from electronics enclosures to industrial machinery. Explore tested options, request samples, and align fasteners with your performance and cost goals.
| Part ID | Material | Grade/Specification | Thread | Length (mm) | Head Type | Drive Type | Finish | Surface | Tensile Strength (MPa) | Hardness (HRC) | Packaging (units) | Origin | Certifications | Production Date | Lot Number |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| WHS-1001 | Stainless Steel 304 | A2-70 | M6 x 1.0 | 25 | Hex Head | Allen (Hex Socket) | Zinc-Plated | Passivated Satin | 520 | 22 | 100 | Taiwan | ISO 9001, RoHS | 2023-12-01 | L20231201-01 |
| WHS-1002 | Alloy Steel | Grade 8.8 | M8 x 1.25 | 40 | Hex Head | Allen (Hex Socket) | Zinc-Plated | Bright | 800 | 34 | 50 | China | ISO 9001 | 2024-02-15 | L20240215-02 |
| WHS-1003 | Alloy Steel 4140 | Grade 10.9 | M4 x 0.7 | 16 | Pan Head | Phillips | Black Oxide | Black Oxide | 980 | 42 | 200 | Germany | ISO 9001 | 2023-08-28 | L20230828-03 |
| WHS-1004 | Stainless Steel 316 | Grade 316 | M6 x 1.0 | 30 | Socket Countersunk | Torx | Electropolished | Bright Passivated | 520 | 22 | 100 | USA | ISO 9001, RoHS, REACH | 2023-11-20 | L20231120-04 |
| WHS-1005 | Brass (C360) | Brass | 1/4-20 UNC | 25 | Round Head | Slotted | Nickel Plated | Bright | 150 | 18 | 125 | USA | RoHS | 2022-07-03 | L20220703-05 |
| WHS-1006 | Alloy Steel | Grade 8.8 | M5 x 0.8 | 10 | Pan Head | Phillips | Zinc Plated | Plain | 700 | 34 | 60 | China | ISO 9001 | 2024-05-18 | L20240518-06 |
| WHS-1007 | Stainless Steel 304 | Grade 304 | M10 x 1.5 | 60 | Hex Head | Hex Socket | Electropolished | Polished | 550 | 30 | 40 | Taiwan | ISO 9001, RoHS | 2023-09-01 | L20230901-07 |
| WHS-1008 | Stainless Steel 316 | Grade 316 | M3 x 0.5 | 12 | Button Head | Hex Socket | Passivated | Satin | 520 | 26 | 500 | Vietnam | ISO 9001 | 2024-01-21 | L20240121-08 |
| WHS-1009 | Carbon Steel | Grade 2 | M12 x 1.75 | 22 | Flange Head | Hex | Black Oxide | Black Oxide | 420 | 24 | 80 | India | ISO 9001 | 2023-03-14 | L20230314-09 |