I help OEMs and Suppliers secure panels with our m4 captive screw stainless parts. Made from stainless steel for corrosion resistance, they stay attached during maintenance and prevent lost screws. The m4 thread is standard for electronics enclosures and panels, delivering reliable clamp force and easy hand-tightening. I stock tight tolerances and slim profiles for clean installations on production lines. Our captive screws are ready to install, compatible with common components, and suited for rapid OEM assembly. If you need reliable retention and scalable supply, I can partner with you on volume, QC, and timely deliveries. I serve OEMs and Suppliers worldwide with competitive pricing and flexible packaging. Let's discuss your specs—I'll tailor finishes or plating to your environment.
Stainless M4 captive screws are compact fasteners that stay attached to panels, enabling quick maintenance access. The captive design prevents loss during disassembly, speeding assembly and service in electronics, enclosures, and machinery. Stainless steel offers corrosion resistance and cleanability for demanding environments, while varied head styles and drive options let them fit thin panels and tight spaces without sacrificing strength. For global buyers, reliable supply and traceable quality matter as much as performance. Look for documented material, finishes, and testing, plus customization options in length, head type, and drive. Value-add services such as engineering support, compliant labeling, and optimized packaging can cut design risk and time to market. A partner with robust logistics and responsive technical service helps ensure steady international delivery and long-term program stability.
| Part No. | Material Grade | Finish | Thread | Length (mm) | Head Style | Drive Type | Retention Type | Applications |
|---|---|---|---|---|---|---|---|---|
| M4-SS316-CAP-01 | 316 | Satin | M4 | 8 | Flat Head (Captive) | Hex Socket | Spring Retention Clip | Outdoor electronics enclosure |
| M4-SS304-CAP-02 | 304 | Satin | M4 | 6 | Pan Head (Captive) | Hex Socket | Dovetail Retention | Enclosure doors |
| M4-SS304-CAP-03 | 304 | Bead Blast | M4 | 10 | Flat Head (Captive) | Torx | Elastic Insert | Industrial machinery |
| M4-SS316-CAP-04 | 316 | Polished | M4 | 12 | Button Head | Hex Socket | Spring-loaded | Medical equipment |
| M4-SS316-CAP-05 | 316 | Brushed | M4 | 16 | Flat Head (Captive) | Hex Socket | Captive Nut | Heavy equipment |
| M4-SS304-CAP-06 | 304 | Satin | M4 | 8 | Countersunk | Torx | Retaining Ring | Electrical panels |
| M4-SS304-CAP-07 | 304 | Satin | M4 | 20 | Button Head | Hex Socket | Screw-in Insert | OEM assemblies |
| M4-SS316-CAP-08 | 316 | Bead Blast | M4 | 25 | Pan Head | Hex Socket | Spring Clip | Aerospace enclosures |
| M4-SS304-CAP-09 | 304 | Satin | M4 | 30 | Flat Head | Hex Socket | Locking Collar | Food machinery |
| M4-SS316-CAP-10 | 316 | Satin | M4 | 14 | Flat Head (Captive) | Hex Socket | Anti-Vibration Insert | Enclosures |