We specialize in patch lock screw solutions for industrial assembly. As a Wholesale Manufacturer, we deliver bulk supply with dependable lead times for Manufacturers who needs consistent stock. Our patch lock screw is engineered for fast, secure mounting in electrical enclosures, panels, machinery, and automotive assemblies. Choose from stainless steel for corrosion resistance or zinc-coated variants for cost-effective protection. It offers high torque, vibration resistance, and tamper-resistance, while installation stays quick with standard tools. We offer a range of head styles, thread pitches, and lengths, plus flexible packaging and OEM labeling to fit your project. We can tailor packaging, quantities, and delivery schedules to support large orders. With factory-direct pricing, you get competitive Wholesale pricing and reliable supply for your production line. If you’re a Manufacturer needing patch lock screw stock, we’ve got you covered.
Global buyers are increasingly seeking not just components, but design-aligned partnerships. Patch lock screws offer a secure, vibration-resistant fit, but every application benefits from tailored choices: material options from stainless steel to high-strength alloys, head styles, thread pitches, and coatings that withstand salt spray, heat, or wear. Through close engineering collaboration, our team supports DFx during design, rapid prototyping, and pilot runs to validate fit, function, and manufacturability before full-scale production. Beyond parts, we deliver end-to-end certainty: scalable production, flexible lead times, and precise traceability that meets demanding compliance standards. Our quality systems drive consistent performance, while diversified logistics and global reach reduce risk in multi-site programs. By treating procurement as a sustained partnership—not a transaction—we help buyers streamline sourcing, accelerate time-to-market, and realize long-term cost and reliability gains.
| Variant | Material | Thread Size | Head Style | Tensile Strength (MPa) | Operating Temp (°C) | Surface Finish | Standards | Load Capacity (N) | Notes |
|---|---|---|---|---|---|---|---|---|---|
| Variant A | AISI 304 Stainless Steel | M6 | Hex Socket | 520 | -60 to 250 | Passivated (Ra ≤ 0.8 µm) | ISO 3506-1; ISO 898-1 | 1200 | General-purpose patch lock screw |
| Variant B | AISI 316 Stainless Steel | M8 | Hex Socket | 540 | -60 to 300 | Passivated | ISO 3506-1; ISO 898-1 | 1600 | Higher corrosion resistance, outdoor use |
| Variant C | Alloy Steel (Quenched & Tempered) | M10 | Hex Socket | 1100 | -20 to 450 | Black Oxide | ISO 898-1; DIN 931 | 2400 | High-strength version for heavy patches |
| Variant D | Brass | M4 | Slotted | 170 | -20 to 200 | Bright Nickel Plated | ISO 898-1 | 320 | Decorative / light-load applications |
| Variant E | Titanium Grade 5 (Ti-6Al-4V) | M6 | Hex Socket | 950 | -196 to 400 | Anodized | ISO 898-1 | 2100 | High strength, aerospace-grade |