[250 PKG] Standoffs Hex Female Aluminum Metric 4.5 OD X M3-0.5 Thread X 12mm Long

Industrial fasteners and chassis hardware for metric interfaces are engineered for repeatable assembly in electronics, robotics, and control equipment. Precision standoffs maintain defined PCB-to-panel spacing and alignment under vibration and thermal cycling.

Specs

• Outer diameter: 4.5 mm
• Length: 12 mm
• Thread type: internal M3-0.5
• Drive type: Hex Female
• Material: Aluminum
• Package quantity: 250 pieces

Features

• Aluminum body: lightweight, corrosion resistant mounting hardware suitable for electronics enclosures and panel assemblies.
• Hex Female drive: enables precise alignment and streamlined installation with metric fasteners; reduces tool slippage.
• Precise spacing: 4.5 mm outer diameter with internal M3-0.5 thread for uniform PCB-to-panel separation and repeatable assembly tolerances.
• Application scope: designed for electronics assemblies, control panels, and robotics frames that rely on metric hardware interfaces.
• Bulk packaging: 250 pieces per shipment supports replenishment for production lines and field maintenance workflows.
• Use cases: PCB mounting to metal chassis, panel mounting on control cabinets, robotics frame construction, sensor and enclosure mounting where dependable support is required.

Physical

• Material: Aluminum
• Body style: Hex female standoff with internal thread
• Outer diameter: 4.5 mm
• Length: 12 mm
• Thread: internal M3-0.5
• Drive: Hex Female

Industry Used In

• Electronics assemblies requiring precise PCB-to-panel spacing for reliable operation
• Control panels and electrical enclosures requiring metric hardware interfaces
• Robotics frames constructed with standardized metric fasteners
• Sensor mounting and enclosure mounting demanding repeatable alignment and dependable support