{"product_id":"electro-hardware-mmf1341m09f16m3-hex-standoff-m3x0-5","title":"Electro Hardware MMF1341M09F16M3 Hex Standoff M3x0.5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ELECTRO HARDWARE MMF1341M09F16M3 is a male-female hex circuit board standoff designed to create precise spacing between PCBs and mounting surfaces in electronic assemblies. Manufactured from 303 stainless steel with a bright, uncoated finish, this standoff meets the QQ-S-763 fastener standard for stainless steel hardware. It features an M3 x 0.5 thread on both the male and female ends, a 4.5 mm hex body width across flats, and an overall length of approximately 1.172 inches (29.76 mm). The 25.00 mm hex body length provides the primary standoff spacing. Electronics assemblers, control panel builders, and field technicians use this type of hardware when mounting PCBs inside HVAC control enclosures, variable frequency drives, thermostat housings, and similar equipment.\u003c\/p\u003e\n\u003cp\u003eThis standoff is suited for metric M3 threaded circuit board mounting applications in both residential and commercial control systems. It is commonly installed when stacking PCBs, securing boards to chassis panels, or providing electrically isolated or mechanically stable spacing in control enclosures. The stainless steel construction makes it appropriate for environments requiring corrosion resistance, such as poolside equipment panels or outdoor-rated enclosures. A torque tool sized for a 4.5 mm hex is required for proper installation and removal.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM3 x 0.5 male-female threaded configuration for through-stacking or surface-mount PCB applications\u003c\/li\u003e\n  \u003cli\u003e303 stainless steel construction meeting QQ-S-763 standard for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003e4.5 mm hex body width across flats for tool-driven installation and removal\u003c\/li\u003e\n  \u003cli\u003eOverall length of 29.76 mm (approximately 1.172 inches) with a 25.00 mm hex body length\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish maintains dimensional accuracy without coating buildup on threads\u003c\/li\u003e\n  \u003cli\u003eLength tolerance of -0.150 to 0.150 mm for consistent board spacing in precision assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in M3 x 0.5 threaded metric circuit board mounting applications. Suitable for PCB assemblies and control enclosures specifying 4.5 mm hex, M3 metric standoff hardware.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by electronics assemblers or licensed electricians working on control panel builds. Power down and de-energize all circuits in the enclosure before installing or removing standoffs near live PCBs. Use a 4.5 mm hex driver or appropriately sized nut driver to seat the standoff without over-torquing and stripping the M3 threads. Follow applicable enclosure and control panel assembly standards, referencing NEC guidelines where control wiring is involved.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M3 x 0.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Male and Female\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 29.76 mm (approximately 1.172 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 25.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 4.76 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Depth\u003c\/strong\u003e: 6.40 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 4.5 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: -0.150 to 0.150 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Shape\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 303 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: QQ-S-763\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Metric\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.00864 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ELECTRO HARDWARE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MMF1341M09F16M3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51742047961394,"sku":"MMF1341M09F16M3","price":75.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ba7ad5e9b9bf9dbcf946f2b415f5ea93_1f5fd7a8-f6ed-409c-9122-833da8bf44b1.jpg?v=1788835137","url":"https:\/\/voomisupply.com\/products\/electro-hardware-mmf1341m09f16m3-hex-standoff-m3x0-5","provider":"Voomi Supply","version":"1.0","type":"link"}