From a trusted China Manufacturer, I bring you Anti Loosening Standoff solutions that keep panels and components secure even in vibration, shock, and thermal cycling. Designed for OEM and bulk orders, these standoffs use a locking collar and a precise fit to eliminate loosening without frequent retightening. They are available in zinc-plated steel, stainless steel, or polymer variants, with M3 to M10 or #4-40 to 1/4-20 threads. Easy to install with standard tools, compatible with common chassis layouts. I offer customization: length, head style, finish, and packaging for your assembly line. Your project gains reliability and cost savings, plus short lead times from a dedicated China-based Manufacturer. If you need samples, bulk pricing, or tailored kits, I’m ready to discuss your specs and deliver fast.
Anti-loosening standoffs are increasingly essential in electronics assemblies exposed to vibration, thermal cycling, and dynamic loads. By preserving PCB alignment and connector integrity, they reduce field failures and simplify maintenance across industrial, automotive, and consumer devices. Design options such as locking threads, knurled contact surfaces, and integrated seals or stops resist loosening while keeping installation straightforward. Available materials include stainless steel, aluminum, and durable polymers, with finishes that meet corrosion resistance and regulatory standards. For global buyers, selecting a reliable supplier means more than price. Look for compatibility with common thread standards, precise tolerances, and customizability in length, head style, and finish. Ensure materials and processes comply with RoHS, REACH, and IPC quality programs, and verify lead times, capacity, and clear warranty terms. A capable OEM partner can provide design guidance, rapid prototyping, and scalable production to streamline BOMs and ensure consistent quality across markets.
| Part Code | Material | Finish | Thread Size | Length (mm) | Outer Diameter (mm) | Inner Diameter (mm) | Load Rating (N) | Tolerance (mm) | Notes |
|---|---|---|---|---|---|---|---|---|---|
| SPAT-001 | 304 Stainless Steel | Satin | M4 × 0.7 | 25 | 8 | 4.5 | 80 | ±0.10 | PCB spacer applications |
| SPAT-002 | 316 Stainless Steel | Passivated | M5 × 0.8 | 30 | 9 | 5 | 120 | ±0.08 | Corrosion resistance for outdoor equipment |
| SPAT-003 | Aluminum 6061-T6 | Anodized (Type II) | M6 × 1.0 | 40 | 12 | 6 | 70 | ±0.12 | Lightweight spacer |
| SPAT-004 | Brass CuZn38 | Nickel Plated | M3 × 0.5 | 18 | 6 | 3 | 60 | ±0.15 | Electrical conductivity required |
| SPAT-005 | Stainless Steel 304 | Black Oxide | M4 × 0.7 | 16 | 7 | 4 | 50 | ±0.12 | Low friction surface |
| SPAT-006 | Titanium Grade 5 | Anodized | M3 × 0.5 | 22 | 6 | 3 | 170 | ±0.05 | Premium high strength |