Electro Hardware MMX1615M09-MSC M4 Hex Standoff 10mm Ss

Product Description

The ELECTRO HARDWARE MMX1615M09-MSC is a male-male hex circuit board standoff designed for securing PCBs and electronic assemblies with consistent, repeatable spacing. Threaded M4 x 0.7 on both ends, this standoff measures 10 mm overall length with a 10 mm body length and thread lengths ranging from 8.5 mm to 9.5 mm. The hexagonal body measures 8 mm width across flats, allowing standard hex tooling for installation and removal. Manufactured from Grade 18-8 303 stainless steel with a passivated finish, it meets QQ-S-763 fastener standards. Electronics technicians, panel builders, and field service techs working on control boards and enclosure assemblies are the primary installers.

This standoff is suited for metric-threaded circuit board mounting applications in electronic control panels, HVAC control boards, industrial enclosures, and similar assemblies requiring a rigid male-to-male threaded spacer. The metric M4 x 0.7 thread profile is common in OEM panel and PCB assemblies. The passivated stainless steel construction resists corrosion, making it appropriate for environments where moisture or condensation may be present, such as outdoor enclosures or equipment rooms.

Key Features

• M4 x 0.7 male threads on both ends for secure PCB-to-panel or PCB-to-PCB mounting
• 10 mm overall length with hex body for wrench or socket installation
• 8 mm width across flats accommodates standard metric hex tooling
• Grade 18-8 303 stainless steel construction for corrosion resistance
• Passivated finish meets QQ-S-763 fastener standard
• Length tolerance of -0.15 mm to +0.15 mm for consistent stack height

Compatibility

Designed for use in metric M4-threaded circuit board and panel mounting applications requiring a male-male hex standoff configuration.

Installation Notes

Installation is performed by electronics technicians or panel builders using standard metric hex drivers or open-end wrenches sized for 8 mm across flats. Always power down and de-energize the control panel or board assembly fully before servicing standoffs or fasteners. Avoid over-tightening, which can strip the M4 threads or crack the PCB substrate. Follow applicable equipment manufacturer torque guidance where specified in the assembly documentation.