Electro Hardware MP1043M09F16M4 Female Hex Standoff M4

Product Description

The ELECTRO HARDWARE MP1043M09F16M4 is a female hex circuit board standoff designed for secure PCB mounting in electronic assemblies. Manufactured from 303 stainless steel with a plain, bright uncoated finish, this standoff provides corrosion resistance and consistent dimensional stability. The M4 x 0.7 female thread runs the full 22 mm thread depth, matching the 22 mm overall length, which means the threaded engagement extends through the entire body. The hex body measures 6 mm across flats, allowing for wrench installation with standard metric tooling. Electronics assemblers, field service techs, and PCB integration specialists typically install these standoffs in control panels, enclosures, and rack-mount equipment.

This standoff is suited for metric-threaded PCB mounting applications in both commercial and industrial control enclosures. It functions as a spacer and fastener point, holding circuit boards at a fixed offset from a chassis or mounting surface. The full-thread-depth design makes it appropriate for applications requiring maximum thread engagement in a compact column height. The plain stainless finish is well-suited for environments where contact with mild moisture or cleaning agents is a concern.

Key Features

• Female M4 x 0.7 thread with 22 mm full thread depth for maximum engagement
• 303 stainless steel construction meets QQ-S-763 fastener standard
• Hex body at 6 mm across flats accepts standard metric wrenches for precise torque control
• Plain bright uncoated finish maintains dimensional accuracy for close-tolerance PCB mounting
• 22 mm overall length provides consistent board standoff height in panel and enclosure builds

Compatibility

Designed as an OEM-style metric standoff for circuit board mounting applications requiring M4 x 0.7 female threads in a hex-body stainless steel column.

Installation Notes

Installation is performed by electronics assemblers or field service technicians. Always de-energize and discharge the circuit board assembly before handling PCBs or installing standoffs. Use a metric open-end or box wrench sized to 6 mm across flats to seat the standoff without over-torquing the mounting surface. Verify thread engagement depth and panel hole clearance before final assembly.