Electro Hardware MMX1707M09-MSC M4 Hex Standoff 6mm

Product Description

The ELECTRO HARDWARE MMX1707M09-MSC is a male-male hex circuit board standoff designed for metric fastening applications in electronic assemblies. This standoff features an M4 x 0.7 thread size on both ends, a 6 mm overall length, and a hexagonal body with a 10 mm width across flats for wrench engagement. Manufactured from Grade 18-8 303 stainless steel with a passivated finish, it meets QQ-S-763 standards for corrosion resistance. Electronics assembly technicians and electromechanical installers use this hardware to create reliable board-to-board or board-to-chassis spacing in control panels, enclosures, and instrumentation builds.

This standoff is suited for metric PCB mounting applications where M4 threaded connections are required. It is appropriate for use in residential and commercial control panel assemblies, industrial enclosures, and equipment where stainless steel hardware is specified for corrosion-resistant performance. The hex body shape allows installation and removal with standard hex wrenches or nut drivers without damaging surrounding board components. Thread length options of 8.50 mm, 9.00 mm, and 9.50 mm provide fitment flexibility across varying board thicknesses and chassis clearances.

Key Features

• M4 x 0.7 male threads on both ends for metric PCB and chassis mounting
• 6 mm overall length with a 6 mm hex body for compact board spacing
• 10 mm width across flats enables positive wrench engagement without slippage
• Grade 18-8 303 stainless steel construction with passivated finish for corrosion resistance
• Meets QQ-S-763 fastener standard
• Length tolerance of -0.150 mm to 0.150 mm for precise board standoff spacing

Compatibility

Designed as a metric male-male hex standoff for PCB and panel mounting applications requiring M4 x 0.7 threaded connections in electronic assemblies and control enclosures.

Installation Notes

Installation is typically performed by electronics assembly technicians or electromechanical service personnel. De-energize all circuits and discharge any capacitive loads before working in control panels or on circuit boards. Use an appropriately sized hex wrench or nut driver on the 10 mm flats to thread the standoff into the mounting hole without over-torquing the stainless steel threads. Follow applicable assembly documentation and enclosure manufacturer guidelines for proper board clearance requirements.