Electro Hardware MP1007M09F16M4 Hex Standoff M4x0.7

Product Description

The ELECTRO HARDWARE MP1007M09F16M4 is a female hex circuit board standoff designed to create precise spacing and secure threaded mounting points between PCBs and chassis surfaces. Manufactured from 303 stainless steel with a plain bright finish, this fully threaded standoff measures 4 mm overall length with a 4 mm thread depth on an M4 x 0.7 thread form. The hex body measures 6 mm across flats, allowing for standard wrench engagement during installation. Meets QQ-S-763 stainless steel material standards. Suitable for electronics assembly, control board mounting, and light mechanical enclosures where corrosion resistance and dimensional accuracy are required.

This standoff is used in circuit board assemblies where a threaded female receiver is needed to accept a machine screw from one side while spacing the board away from a mounting surface. Typical applications include HVAC control board mounting, electrical enclosure PCB assemblies, and industrial electronics where stainless steel is specified for corrosion resistance or environmental compliance. Length tolerance is held to -0.13 mm to 0.13 mm, supporting tight stack-up requirements in multi-board assemblies.

Key Features

• Female hex body with M4 x 0.7 fully threaded interior for standard metric fastener engagement
• 4 mm overall length with full 4 mm thread depth — thread runs the entire body length
• 6 mm hex width across flats allows wrench or nut-driver installation
• 303 stainless steel construction with plain bright finish for corrosion resistance
• Meets QQ-S-763 federal specification for stainless steel fastener materials
• Length tolerance of -0.13 mm to 0.13 mm supports precise board standoff stack-ups

Compatibility

Designed for use with M4 x 0.7 metric machine screws in circuit board standoff applications. Fits any PCB or chassis mounting hole pattern configured for M4 metric hardware.

Installation Notes

Installation is performed using a wrench or nut driver sized for 6 mm across flats. Ensure the mating chassis hole is properly sized and deburred before threading in the standoff. Do not overtighten — stainless steel threads can gall if excessive torque is applied without lubrication. Power down all circuits completely before working on any control board mounting hardware.