{"product_id":"electro-hardware-mmf1303m06f16m3-hex-standoff-m3x0-5","title":"Electro Hardware MMF1303M06F16M3 Hex Standoff M3x0.5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ELECTRO HARDWARE MMF1303M06F16M3 is an aluminum male-female hex circuit board standoff designed to create precise spacing between PCBs and mounting surfaces in electronic assemblies. The standoff features an M3x0.5 thread on both ends  -  a male thread on one end and a female threaded bore on the other  -  allowing boards to be stacked or offset at a fixed distance. The overall length is 10.76 mm (0.42 inches), with a 6.00 mm body length and a hex profile measuring 4.50 mm (0.18 inches) across flats for wrench engagement. Material is T3-grade aluminum with a bright uncoated finish, conforming to QQ-A-225A Comp 2. These are installed by electronics technicians and field service professionals working on control boards in HVAC, electrical, and industrial equipment.\u003c\/p\u003e\u003cp\u003eThis standoff is suited for metric PCB assemblies requiring a rigid, non-threaded body section between two mating boards. Typical applications include control board mounting in HVAC equipment, industrial enclosures, and electronic chassis where M3 hardware is specified. The male thread engages a tapped hole or nut in the base layer while the female bore accepts a mating screw from the upper board. Length tolerance is -0.150 to 0.150 mm, making these appropriate where consistent stack height is critical.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMale-female configuration for board stacking: M3x0.5 male thread on one end, M3x0.5 female bore on the other\u003c\/li\u003e\n\u003cli\u003eOverall length of 10.76 mm (0.42 inches) with 6.00 mm hex body\u003c\/li\u003e\n\u003cli\u003e4.50 mm width across flats allows standard hex driver or wrench installation\u003c\/li\u003e\n\u003cli\u003eT3-grade aluminum construction, bright uncoated finish\u003c\/li\u003e\n\u003cli\u003eMeets QQ-A-225A Comp 2 fastener standard\u003c\/li\u003e\n\u003cli\u003eLength tolerance of -0.150 to 0.150 mm for consistent PCB spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in metric PCB assemblies specifying M3x0.5 threaded hardware, including control boards and electronic chassis found in HVAC systems, industrial equipment, and electrical enclosures.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by electronics technicians or field service personnel during control board assembly or replacement. Power down and de-energize all circuits before working on any PCB assembly. Use an appropriately sized hex driver or wrench on the 4.50 mm flats to seat the standoff without over-torquing, which can strip the aluminum threads. Ensure the mating hole in the base panel is tapped or fitted with a compatible M3 insert before installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M3x0.5\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: 10.76 mm (0.42 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 6.00 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: 4.50 mm (0.18 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody Shape\u003c\/strong\u003e: Hex\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\u003eMaterial\u003c\/strong\u003e: Aluminum, T3 Grade\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-A-225A Comp 2\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: 0.00128 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161816\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: MMF1303M06F16M3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51743886016818,"sku":"MMF1303M06F16M3","price":50.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ec8ea8736a63f7a7ac6771c08f99a10b_58842749-a47a-40f9-a524-53ba1806b479.jpg?v=1788850785","url":"https:\/\/voomisupply.com\/products\/electro-hardware-mmf1303m06f16m3-hex-standoff-m3x0-5","provider":"Voomi Supply","version":"1.0","type":"link"}