I know every assembly line needs reliable fasteners, so I offer high-precision {custom captive screws} made to your specs. As a {Manufacturer} with facilities in {China}, I deliver tight tolerances, corrosion resistance, and easy integration for aerospace, automotive, and electronics projects. I can tailor head type, drive, length, and material to match your machine screws, while keeping bulk pricing and consistent quality across lots. My process includes quality checks, heat treatment, plating, and full traceability. You’ll enjoy short lead times, MOQ flexibility, and direct support from my team in English and local service reps. I source from certified suppliers, ensure RoHS and REACH compliance, and provide dimensional reports including thread engagement and surface finish. If you’re looking to simplify procurement for mass production, I can supply {custom captive screws} in your preferred batch size with dependable on-time delivery.
Custom captive screws are essential as devices shrink and maintenance becomes routine. Buyers in electronics, industrial equipment, automotive interiors, and medical devices seek fasteners that stay attached to panels with secure, flush assemblies. Key choices include materials (304/316 stainless steel, alloy steel, aluminum), finishes (zinc, black oxide, passivation), head styles (slotted, Phillips, Torx, hex), and drives, all with a dependable captive mechanism for easy assembly. Service backed by expertise goes beyond parts. It starts with design support, tolerance analysis, material selection, and rapid prototyping to verify fit. A capable supplier offers in-house machining, strict QC with 100% inspection and traceability, and documentation for compliance and testing (vibration, torque, corrosion). Global procurement benefits from scalable production, consistent quality, transparent lead times, and predictable pricing. A dedicated project manager and flexible logistics help align fastener supply with your roadmap, reduce regional risk, and keep assemblies reliable from design to distribution.
| Variant | Material | Grade | Thread Size | Length (mm) | Head Type | Drive Type | Finish | Tensile Strength (MPa) | Temperature Range (°C) | Standards / Compliance |
|---|---|---|---|---|---|---|---|---|---|---|
| V1 | Stainless Steel 304 | A2-70 | M4 | 8 | Button Head | Hex Socket | Passivated | 520 | -60 to 250 | ISO 3506-1; DIN 912 |
| V2 | Stainless Steel 316 | A4-80 | M5 | 12 | Button Head | Torx | Bright Nickel | 700 | -60 to 260 | ISO 3506-1; DIN 912 |
| V3 | Brass (CuZn, UNS C36000) | UNS C36000 | M4 | 6 | Pan Head | Slotted | Tin-Plated | 320 | -20 to 150 | ISO 3506-1; DIN 7985 |
| V4 | Stainless Steel 304 | A2-70 | 6-32 | 16 | Flat Head | Phillips | Black Oxide | 530 | -40 to 200 | ISO 3506-1; DIN 7982 |
| V5 | Aluminum 2024-T3 | T3 | M3 | 10 | Button Head | Hex | Anodized Black | 470 | -55 to 150 | SAE J429; ISO 898-1 |
| V6 | Stainless Steel 304 | A2-70 | M6 | 10 | Hex Head | Hex | 520 | -60 to 200 | ISO 3506-1; DIN 912 | |
| V7 | Stainless Steel 316 | A4-80 | M8 | 14 | Button Head | Hex Socket | Brushed Nickel | 700 | -60 to 260 | ISO 3506-1; DIN 912 |
| V8 | Titanium Ti-6Al-4V | Ti-6Al-4V | M4 | 8 | Flat Head | Torx | Anodized | 900 | -200 to 400 | ASTM F136; ISO 3506-1 |