I know what you need when sourcing fasteners for assembly lines: a dependable thumb screw m4x8 that won’t slow down production. I pack this small part with big value—finger-tight grip, smooth 8 mm length, and a sturdy head that stays aligned during frequent adjustments. It fits standard M4 threads and works across panels, fixtures, jigs, and enclosures. You can tighten by hand, fast and clean, no tools required, then re-open easily when changeovers happen. For B2B buyers, I can offer Cheap options without sacrificing durability, bulk pricing, and a current Pricelist on request. I can arrange small runs or large shipments, with consistent quality and on-time delivery. If you’re standardizing fasteners across lines, this thumb screw m4x8 is a reliable choice you can count on day in day out.
The thumb screw m4x8 stands out where service meets innovation. Its compact form and M4 thread enable dependable, tool-free adjustments in tight spaces. A knurled, low-profile head provides an ergonomic grip, while precise threading ensures smooth engagement and repeatable clamping force. Available in stainless steel and aluminum with corrosion-resistant finishes, it balances durability with light weight for electronics, lighting, and mechanical assemblies. For global procurement teams, consistent quality and predictable lead times matter as much as clever design. Rigorous quality control, traceable lot data, and customizable options—head shapes, finishes, and length tolerances—support diverse BOM needs. Flexible packaging, small-batch runs, and scalable production help reduce stockouts and enable lean, just-in-time assembly across regions. Choosing a supplier that blends responsive service with innovative capability turns a component into a reliable partner. Easy BOM integration, transparent testing reports, and dependable after-sales support accelerate time-to-market and reduce total cost of ownership for end products.
| Variant | Material | Finish | Head Style | Knurl Type | Thread | Length (mm) | Head Diameter (mm) | Recommended Torque (Nm) | Application |
|---|---|---|---|---|---|---|---|---|---|
| M4x8 - Stainless 304 Satin | Stainless Steel 304 | Satin | Knurled | Diamond knurl | M4 x 0.70 | 8 | 6.8 | 0.10 - 0.25 | General electronics enclosure |
| M4x8 - Stainless 316 Passivated | Stainless Steel 316 | Passivated | Knurled | Diamond knurl | M4 x 0.70 | 8 | 7.0 | 0.12 - 0.28 | Outdoor equipment |
| M4x8 - Zinc Plated Carbon Steel | Carbon Steel (Grade 4.8) | Zinc Plated | Knurled | Cross-cut | M4 x 0.70 | 8 | 6.9 | 0.08 - 0.20 | Indoor hardware |
| M4x8 - Black Oxide Alloy Steel | Alloy Steel | Black Oxide | Knurled | Diamond | M4 x 0.70 | 8 | 7.1 | 0.09 - 0.22 | Studio gear |
| M4x8 - Brass | Brass (CuZn) | Natural Brass | Knurled | Diamond | M4 x 0.70 | 8 | 7.0 | 0.07 - 0.15 | Sensitive electronics |
| M4x8 - Nylon (Self-Locking) | Nylon PA66 | Natural | Knurled | - | M4 x 0.70 | 8 | 6.5 | 0.02 - 0.05 | Plastic enclosure |