O Ring Self Sealing Screw for OEM Suppliers - High-Quality Fasteners
We are your partner for robust fastener solutions. I focus on delivering the {o ring self sealing screw} that seals under pressure without extra gaskets. For OEMs and {Suppliers}, reliability and traceability matters. I know how critical it is to have consistent torque, corrosion resistance, and leak-free performance in automotive, hydraulic, or equipment enclosures. Our screws come in stainless steel and brass options, with sizes from M4 to M10, and custom plating. We offer integrated O-rings in place, self-sealing under loading, and high-quality threads to prevent galling. You can count on quick lead times, batch testing, and full documentation—material certificates, inspection reports, and packaging to meet your QA standards. If you are selecting a fastener for sealing in tight spaces, this {o ring self sealing screw} can simplify assembly and reduce parts count. We aim to support {OEM} production lines and long-term {Suppliers} relationships with consistent supply and service.
o ring self sealing screw Industry Leaders Industry Giant
O-ring self-sealing screws merge fastening with an integrated seal, delivering leak-proof joints in tight spaces. As electronics, medical devices, automotive modules, and industrial equipment push for compact, reliable assemblies, buyers seek fasteners that cut assembly steps, resist vibration, and endure harsh environments. These parts require traceability, consistent performance across temperatures, and compatibility with diverse fluids. With optimized groove geometry and suitable elastomer, they seal reliably under demanding service conditions. Procurement should consider material compatibility, O-ring compound, and sealing geometry suited to temperature, fluids, and pressure. Common pairs are metal bodies with NBR or FKM rings, chosen for chemical resistance and elasticity. Suppliers should provide test data, leakage tests, surface finishes, and process controls, plus compliance notes (RoHS, REACH, ISO). A robust supply chain offers scalable lead times, flexible packaging, and quality assurance to standardize parts globally while meeting regulatory requirements.
{ o ring self sealing screw Industry Leaders Industry Giant}
| Product Code | O-Ring Size (ID x CS) mm | Screw Thread | Material | O-Ring Material | Sealing Type | Head Style | Surface Finish | Operating Temp (C) | Max System Pressure (MPa) | Crush Strength (N) | Certifications | Lead Time (Days) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OS-SC-316-01 | 6.5 x 2.0 | M6 x 1 | Stainless Steel 316 | Viton (FKM) | O-Ring Self-Sealing | Socket Head Cap | Passivated | -40 to 180 | 40 | 1500 | ISO 9001, RoHS | 5 |
| OS-SC-304-02 | 7.0 x 2.0 | M8 x 1.25 | Stainless Steel 304 | Nitrile (NBR) | O-Ring Self-Sealing | Allen Button Head | Passivated | -30 to 150 | 25 | 1250 | ISO 9001, RoHS | 7 |
| OS-SC-316-03 | 5.0 x 1.5 | M5 x 0.8 | Stainless Steel 316 | Silicone (VMQ) | Sealing Groove with O-Ring | Torx Pan Head | Electro-polished | -60 to 200 | 35 | 1100 | ISO 14001, RoHS | 3 |
| OS-SC-404-04 | 8.5 x 2.5 | 1/4-20 | Alloy Steel | Fluorocarbon (FKM) | O-Ring Self-Sealing with Backup Seal | Hex Socket Button Head | Black Oxide | -20 to 120 | 60 | 1700 | ISO/TS 16949, RoHS | 10 |
| OS-SC-304-05 | 9.0 x 2.0 | M10 x 1.5 | Stainless Steel 304 | Buna-N (NBR) | O-Ring Self-Sealing | Button Head | Polished | -40 to 100 | 22 | 1000 | ISO 9001 | 4 |
| OS-SC-316-06 | 4.5 x 1.5 | M4 x 0.7 | Stainless Steel 316 | Viton (FKM) | O-Ring + Secondary Seal | Hex Socket Cap | Electro-polished | -55 to 180 | 28 | 900 | RoHS | 6 |
| OS-SC-304-07 | 10.0 x 2.5 | M12 x 1.75 | Stainless Steel 304 | Silicone (VMQ) | O-Ring Self-Sealing | Allen Hex Head | Bright | -60 to 150 | 30 | 1400 | ISO 9001, RoHS, REACH | 8 |
| OS-SC-316-08 | 6.0 x 1.8 | M6 x 1 | Stainless Steel 316 | Fluorosilicone (FVMQ) | Self-Locking O-Ring | Torx | Satin | -40 to 150 | 32 | 980 | ISO 9001 | 5 |
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