Electro Hardware MP1029M19F16M4 Female Hex Standoff M4

Product Description

The ELECTRO HARDWARE MP1029M19F16M4 is a female hex circuit board standoff designed to create fixed spacing between PCBs and mounting surfaces in electronic assemblies. Machined from nylon with a plain uncoated finish, this standoff features an M4 x 0.7 internal thread, a 15 mm overall length, and a fully threaded bore with 15 mm thread depth. The hexagonal body measures 6 mm across the flats, providing a secure grip point for installation with standard hex tools. It meets MIL-P-17091B requirements and carries a tensile strength of 16,500 psi, making it suitable for applications where non-conductive, lightweight fastening is required.

This standoff is used in circuit board mounting applications across industrial, commercial, and military-grade electronic assemblies. The female thread configuration accepts a male-threaded screw or stud on both ends to stack boards or secure a single board to a chassis. Typical installations include control panels, embedded computing enclosures, power supply assemblies, and instrumentation housings. Electronics technicians and board-level assembly professionals are the primary installers. The nylon construction provides electrical isolation between the board and the mounting chassis, which is essential in low-voltage control and signal circuitry.

Key Features

• M4 x 0.7 female thread with full 15 mm thread depth for secure engagement
• Nylon construction provides electrical isolation and corrosion resistance
• Hexagonal body at 6 mm across flats allows installation with standard hex wrenches or nut drivers
• Plain uncoated finish suitable for use in clean, dry enclosure environments
• Meets MIL-P-17091B fastener standard
• Tensile strength rated at 16,500 psi

Compatibility

Designed as an OEM-style replacement or new-installation standoff for circuit board assemblies requiring M4 x 0.7 metric thread engagement and non-conductive hex standoff spacing.

Installation Notes

Installation is performed by electronics technicians or assembly personnel. Always de-energize the equipment and discharge any stored energy before handling circuit boards or installing standoffs. Use a properly sized hex driver or nut driver matched to the 6 mm across-flats dimension to avoid deforming the nylon body. Do not overtorque nylon hardware, as excessive force will strip threads or crack the body; hand-tight plus a controlled quarter turn is the standard practice for nylon fasteners.