As a China-based manufacturer, I supply high-quality stainless machine screws designed for demanding industrial applications. Our stainless machine screw range covers grade 304 and 316L options, with corrosion resistance that stands up to marine, chemical, and weathering environments. I offer various head styles (socket cap, pan head, flat head) and drive types (Phillips, Torx, hex) with metric and imperial threads to fit your equipment. I can produce in lengths from 6mm to 100mm and diameters from M2 to M10, with standard or customizable finishes like passivation, black oxide, or zinc plating. You’ll appreciate our tight threading tolerances and applied surface treatments that reduce galling and ensure smooth assembly. We understand the urgency of B2B orders, so I provide reliable lead times, flexible MOQs, and traceable quality control with certificates. If you need stainless machine screw solutions for automotive, machinery, or construction, I’m ready to tailor the specs, packaging, and labeling to your project.
Global buyers seeking dependable fastening solutions recognize that stainless machine screw sets defined by precision and reliability set the industry standard. Engineered for tight tolerances, uniform drive profiles, and superior corrosion resistance, these fasteners perform in demanding environments—from electronics enclosures to machinery. With metric and imperial options, a range of head styles, and heat-treated cores, they deliver consistent torque, secure clamping, and long service life in high-temperature, humidity, and chemical exposures. Choosing a supplier that aligns with global quality expectations translates into shorter lead times and lower risk. Integrated quality systems provide batch traceability, ISO-based process control, and RoHS/REACH compliance, ensuring material and finish integrity from raw stock to finished sets. Value-added services such as diverse packaging, reels, custom coatings, and traceable lot codes give procurement teams flexibility to optimize inventory. In short, a robust stainless machine screw program helps buyers outperform competition through reliability, predictability, and efficient supply chain collaboration.
| Grade | Material | Screw Size | Length (mm) | Head Type | Drive Type | Thread Standard | Finish | Tensile Strength MPa | Corrosion Resistance | Applications |
|---|---|---|---|---|---|---|---|---|---|---|
| 304 | AISI 304 Stainless | M3 | 8 | Pan | Hex Socket | ISO Metric | Passivated | 520–720 | High | General appliances |
| 316 | AISI 316 Stainless | M4 | 12 | Flat | Phillips | ISO Metric | Satin | 515–650 | Very High | Marine, Food-grade equipment |
| 304 | AISI 304 Stainless | M5 | 16 | Socket Cap | Hex | ISO Metric | Passivated | 550–730 | High | Outdoor electronics |
| 316 | AISI 316 Stainless | M6 | 20 | Pan | Hex Socket | ISO Metric | Satin | 530–710 | Very High | Chemical processing |
| 304 | AISI 304 Stainless | M8 | 25 | Socket Cap | Allen | ISO Metric | Polished | 540–750 | High | Machinery |
| 316 | AISI 316 Stainless | M10 | 40 | Pan | Hex | ISO Metric | Passivated | 550–700 | Very High | Food & Marine equipment |