From my workshop to your production line, I offer the m4 thumb screw knurled that professionals trust. As a dedicated High-Quality Supplier, I focus on components that stay reliable under demanding use. The knurled handle gives you effortless finger grip, even in vibration or greasy environments, so you can tighten or loosen without tools. Made from corrosion-resistant steel or stainless options, these screws meet tight tolerances and resist wear. I stock a range sized for common enclosures, electronics, and fixtures, with strict QC and fast lead times. If you’re looking for a true Supplier you can count on for consistent supply and batch traceability, I can tailor finishes, plating, and packaging to your needs. Tell me your quantity, tolerance, and finish, and I’ll arrange a ready-to-ship solution that reduces assembly time and downtime. Your project deserves a dependable m4 thumb screw knurled—built to perform, delivered on time.
Choosing the right OEM partner for M4 knurled thumb screws is more than price. These fasteners must perform in varying conditions, deliver consistent torque, and endure repeated tightening. A proven partner offers material options (stainless steel, zinc alloy), optimized knurling, and tight dimensional control to your BOM. With design-for-manufacture practices, appropriate surface treatments, and rigorous testing, they ensure batch-to-batch consistency and scalable production from prototype to high volumes. Clear traceability and certified quality systems help you meet global standards across industries. Seek a partner with global manufacturing reach, flexible lead times, and rigorous QC—dimensional checks, hardness tests, corrosion resistance. They should support customization—thread options, head styles, grip length, finish, packaging—without sacrificing cost efficiency. Inquire about supply-chain resilience, on-time delivery, and sample policies. A dependable OEM collaborator is more than a supplier; they are a development ally that shortens time-to-market and helps you scale your product line.
| Variant | Material | Grade/Alloy | Thread | Head Ø (mm) | Knurl Pattern | Surface Finish | Tolerance (mm) | Certifications | Lead Time | MOQ |
|---|---|---|---|---|---|---|---|---|---|---|
| M4-SS304-18t | Stainless Steel | 304 | M4x0.7 | 9.0 | 18-tooth | Bead-blasted | ±0.05 | RoHS, ISO 9001:2015 | 5-7 days | 200 |
| M4-SS304-12t | Stainless Steel | 304 | M4x0.7 | 9.0 | 12-tooth | Ground | ±0.05 | RoHS | 7-9 days | 500 |
| M4-SS316-18t | Stainless Steel | 316 | M4x0.7 | 9.0 | 18-tooth | Passivated | ±0.04 | RoHS, ISO 9001:2015 | 10-12 days | 100 |
| M4-6061-T6-AL | Aluminum | 6061-T6 | M4x0.7 | 9.0 | 14-tooth | Anodized | ±0.08 | RoHS | 3-5 days | 1000 |
| M4-C1018-BlackOxide | Carbon Steel | C1018 | M4x0.7 | 9.0 | 15-tooth | Black Oxide | ±0.05 | RoHS | 8-10 days | 300 |