From our position as a China Manufacturer, I supply Stainless steel socket button head screws to OEMs and distributors who demand durability and precision. We maintain a wide SKU, offer competitive bulk pricing, and can customize packaging for your supply chain. These screws are made from 304/316 stainless steel, heat-treated for strength, with a corrosion-resistant finish. The socket button head provides a low-profile, high-strength fastener that resists cam-out, ideal for machinery, electronics housings, and automotive assemblies. I can offer sizes from M2.5 to M6 (or 4-40 to 40) and compatible stainless grades. Our QC includes dimensional checks and rust resistance tests, and we can provide certificates of conformity for procurement audits. If you’re looking for a dependable Chinese source, our team is ready to support your project with short lead times and clear communication. Let's align on your specs and we’ll quote quickly.
Stainless steel socket button head screws deliver precision and durability for engineered assemblies worldwide. Crafted from corrosion-resistant stainless steel, they combine strong load performance with a smooth flush head and a secure socket drive. When heat-treated and finished to high quality standards, these fasteners resist wear in demanding environments—from marine to electronics enclosures. Adhering to rigorous benchmarks and standardized specs ensures consistent tolerances, reliable threading, and traceable lot data for every batch. For global purchasers, the value is a resilient, scalable supply chain that guarantees consistent quality, robust packaging, and predictable lead times across regions. These screws support lean manufacturing, minimize downtime, and simplify inventory with standardized dimensions. With thorough inspection, testing, and compliance documentation, they integrate smoothly into multi-supplier programs while meeting environmental and safety requirements. In short, they enable durable, cost-efficient assemblies across diverse applications.
| Code | Material | Grade | Diameter (mm) | Length (mm) | Thread Pitch (mm) | Finish | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HRC) | Corrosion Resistance (PREN) | Applications |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SS-SB-304-M3x0.5-6 | A2-304 stainless steel | 304 | 3 | 6 | 0.5 | Satin | 520 | 205 | 40 | 18 | 18 | General Machinery, Electronics |
| SS-SB-304-M4x0.7-8 | A2-304 stainless steel | 304 | 4 | 8 | 0.7 | Passivated | 520 | 205 | 38 | 19 | 19 | Automotive, Machinery |
| SS-SB-304-M5x0.8-12 | A2-304 stainless steel | 304 | 5 | 12 | 0.8 | Satin | 525 | 210 | 36 | 20 | 20 | Plumbing, General Machinery |
| SS-SB-304-M6x1.0-16 | A2-304 stainless steel | 304 | 6 | 16 | 1.0 | Passivated | 520 | 205 | 34 | 21 | 21 | Construction Equipment |
| SS-SB-316-M8x1.25-20 | A4-316 stainless steel | 316 | 8 | 20 | 1.25 | Satin | 535 | 210 | 33 | 22 | 25 | Chemical Industry |
| SS-SB-316-M10x1.5-25 | A4-316 stainless steel | 316 | 10 | 25 | 1.5 | Satin | 550 | 215 | 30 | 23 | 26 | Food & Beverage Equipment |
| SS-SB-316-M12x1.75-30 | A4-316 stainless steel | 316 | 12 | 30 | 1.75 | Satin | 550 | 210 | 28 | 24 | 28 | Marine Hardware |
| SS-SB-304-M3x0.5-8 | A2-304 stainless steel | 304 | 3 | 8 | 0.5 | Satin | 515 | 205 | 41 | 18 | 18 | Electronics Enclosures |
| SS-SB-304-M4x0.7-12 | A2-304 stainless steel | 304 | 4 | 12 | 0.7 | Passivated | 520 | 205 | 39 | 19 | 19 | HVAC |
| SS-SB-304-M5x0.8-20 | A2-304 stainless steel | 304 | 5 | 20 | 0.8 | Satin | 525 | 210 | 37 | 20 | 20 | Industrial Automation |
| SS-SB-304-M6x1.0-24 | A2-304 stainless steel | 304 | 6 | 24 | 1.0 | Passivated | 520 | 205 | 35 | 21 | 21 | Medical Equipment |
| SS-SB-316-M8x1.25-40 | A4-316 stainless steel | 316 | 8 | 40 | 1.25 | Satin | 550 | 210 | 32 | 22 | 25 | Chemical Processing |