A4-70 SS Pan Head Screws with Lock Washers 316 Stainless Spring +
Flat Washer Salt Water Resistant Custom
High-quality Hex Standoffs for PCB mounting & electronic
assembly. Multiple sizes (M2-M12), brass/stainless steel materials,
nickel-plated. Custom lengths & threads. Secure component
spacing solutions.
Hex Standoffs are essential hardware for creating precise space
between components in electronics, machinery, and industrial
assemblies. Featuring a hexagonal body for easy wrench
installation, these spacers provide sturdy support and reliable
electrical isolation. Available in standard and **customizable
sizes**, materials, and thread types to fit diverse project
requirements. Ideal for PCB stacking, enclosure mounting, and
vibration-resistant structures.
TECHNICAL SPECIFICATIONS |
Material (Screw & Washers) | Brass (corrosion-resistant), Stainless Steel 304/316 (high
strength) |
Thread Sizes | M2, M2.5, M3, M4, M5, M6, M8, M10, M12 (Male-Female) |
Length Range | 3mm to 50mm (standard), **custom lengths up to 100mm**. |
Sizes (Screw Dia x Length): | **Standard Range:** M4, M5, M6, M8, M10, M12. |
Surface Finish | Nickel Plating (default), Passivation (SS), Black Oxide. |
Hex Size | 2.5mm to 19mm (matches standard wrench tools). |
Typical Applications:
- PCB Stacking & Motherboard Mounting
- Server Racks & Network Enclosures
- Robotics & Drone Frames
- Industrial Control Panels
- Automotive Electronics
- Heat Sink & Component Isolation
Materials & Finish:
- **Brass:** Cost-effective, excellent conductivity, nickel-plated
for oxidation resistance.
- **Stainless Steel:** Superior strength, salt/fume resistance,
passivated or black oxide finish.
- **Optional Finishes:** Gold plating (high conductivity), Zinc
plating (economical).
How to Use:
1. Align standoff between mounting holes.
2. Hand-tighten using hex wrench for initial grip.
3. Secure with torque ≤ 5 Nm (brass) or 10 Nm (stainless steel) to
prevent stripping.
4. Stack components and fasten with screws.
Customization Service:
Special lengths, non-standard threads (e.g., UNC/UNF), unique
materials (e.g., aluminum, nylon), and color finishes available.
Contact us for OEM solutions.