I’m a practical High-Quality Supplier, here to help you lock parts in with confidence. Our {socket head captive screw} combines a recessed socket head with a built-in captive feature, so it resists loosening while staying flush in your assemblies. I focus on materials and finishes that resist corrosion and stand up to vibration, with tight tolerances that keep machines running smoothly. Whether you need stainless steel, alloy steel, or custom plating, I can match your specs, supply chain deadlines, and QA requirements. I offer consistent performance for automotive, electronics, and industrial equipment, with traceability and certification options you can count on. Partner with me for dependable inventory, fast quotes, and hands-on support from design through production. Your project deserves a dependable fastener that performs under pressure.
Socket head captive screws are more than fasteners—they are critical interfaces in precision assemblies. From concept to delivery, a partner who blends engineering insight with manufacturing discipline translates ideas into dependable components. Early-stage activities such as tolerance analysis, material selection, and head configuration lay the foundation for reliable fits, smooth driving, and secure retention. Innovative service teams shorten development cycles with prototyping, DFx reviews, and design-for-manufacturing guidance. During scale-up, production-readiness and supply chain alignment drive success. A capable supplier offers configurable alloys, finishes, and dimensional options, aligned to international standards, plus batch traceability and rigorous QA. PPAP-ready documentation, in-process inspections, and performance testing help mitigate risk. Global logistics, flexible packaging, and consistent on-time delivery keep assemblies moving across regions with minimal downtime. For global procurement leaders, choosing a partner who treats service as an engineering discipline can accelerate time-to-market, reduce total ownership costs, and sustain quality across geographies. A collaborative, data-driven approach closes the loop from concept to delivery, turning a simple screw into a strategic component of your product ecosystem.
| Variant_ID | Description | Material | Grade | Finish | Head_Type | Drive | Thread_Size | Length_mm | Tensile_Strength_MPa | Hardness_HRC | Coating | Process | Lead_Time_days | FAI_Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| VSH-304-01 | Socket head captive screw, stainless steel, standard length | Stainless Steel | 304/304L | Passivated | Socket Head | Hex Socket | M4x0.7 | 12 | 520 | 52 | None | Cold Forming + Thread Rolling | 7 | Passed |
| VSH-304-02 | Long length version for chassis assembly | Stainless Steel | 304/304L | Polished | Socket Head | Hex Socket | M5x0.8 | 20 | 520 | 54 | Electropolish | Cold Forming + Tooling | 9 | Passed |
| VSH-316-01 | Corrosion-resistant version for marine applications | Stainless Steel | 316/316L | Satin | Socket Head | Hex Socket | M4x0.7 | 16 | 540 | 54 | None | Cold Forming + Heat Treatment | 7 | Passed |
| VSH-316-02 | Higher strength variant for structural assemblies | Stainless Steel | 316/316L | Black Oxide | Socket Head | Hex Socket | M6x1.0 | 25 | 540 | 56 | Black Oxide | Cold Forming + Heat Treatment | 10 | Passed |
| VSH-ABS-01 | Alloy steel with zinc plating for general applications | Alloy Steel | 12.9 | Zinc-Plated | Socket Head | Hex Socket | M6x1.0 | 18 | 1100 | 48 | Zinc-Plated | Cold Forming + Heat Treatment | 12 | Passed |
| VSH-AL-01 | Alloy steel high-strength variant for load-bearing joints | Alloy Steel | 12.9 | Hot-Dip Galvanized | Socket Head | Hex Socket | M8x1.25 | 30 | 1100 | 50 | HDG | Cold Forming + Quench & Temper | 14 | Passed |
| VSH-SSS-01 | Small size variant for electronics enclosure | Stainless Steel | 304/304L | Electropolished | Socket Head | Hex Socket | M3x0.5 | 8 | 520 | 53 | Electroplated | Cold Forming | 6 | Passed |
| VSH-SSS-02 | Precision precision-mount variant with metric thread | Stainless Steel | 316/316L | Satin | Socket Head | Hex Socket | M4x0.7 | 10 | 540 | 54 | None | Cold Forming + Surface Hardening | 8 | Passed |