{"product_id":"electro-hardware-mmf1333m0616m25-hex-standoff-m2-5","title":"Electro Hardware MMF1333M0616M25 Hex Standoff M2.5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ELECTRO HARDWARE MMF1333M0616M25 is a male-female hex circuit board standoff designed to create precise spacing and secure mechanical connections between PCB layers or between a board and a chassis. Machined from aluminum alloy T3 and left bright uncoated, this metric standoff features an M2.5 x 0.45 thread on both ends with a hexagonal body measuring 4.50 mm across flats. The overall length is 24.97 mm, with a body length of 21.00 mm, a thread depth of 4.80 mm, and a thread length of 3.97 mm. It is installed by electronics technicians and field service engineers working on control boards, panel assemblies, and embedded systems.\u003c\/p\u003e\n\u003cp\u003eThis standoff is suited for use in residential and commercial electronic control assemblies, HVAC control boards, industrial panel mounts, and general PCB stacking applications where a lightweight, non-ferrous fastener is required. The metric M2.5 x 0.45 thread size is common in compact control board assemblies and OEM electronics. Its uncoated aluminum finish is appropriate for indoor, low-corrosion environments where minimal hardware weight is a priority. Technicians working on printed circuit board assemblies in HVAC units, variable-frequency drives, or similar equipment will find this standoff dimensionally consistent and easy to install with standard metric tooling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM2.5 x 0.45 male-female thread configuration for PCB stacking and chassis mounting\u003c\/li\u003e\n  \u003cli\u003eHexagonal body at 4.50 mm across flats for wrench engagement and torque control\u003c\/li\u003e\n  \u003cli\u003eOverall length of 24.97 mm with a 21.00 mm hex body and 3.97 mm thread length\u003c\/li\u003e\n  \u003cli\u003eAluminum T3 alloy construction  -  lightweight and non-magnetic\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish per QQ-A-225A Comp 2 fastener standard\u003c\/li\u003e\n  \u003cli\u003eLength tolerance held to -0.150 to 0.150 mm for consistent board spacing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style metric standoff for M2.5 x 0.45 threaded PCB and chassis mounting applications in electronic control assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis standoff is installed by electronics technicians or field service engineers using metric hex drivers or open-end wrenches sized for 4.50 mm across flats. Always de-energize and discharge the control board assembly before handling any PCB hardware. Avoid over-torquing aluminum standoffs, as the material is softer than steel and threads can strip under excessive force. Confirm thread engagement depth and board clearance before fully seating mating hardware.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M2.5 x 0.45\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: 24.97 mm (0.983 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 21.00 mm (0.827 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Depth\u003c\/strong\u003e: 4.80 mm (0.189 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 3.97 mm (0.156 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 4.50 mm (0.177 inches)\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: Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: T3\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: 0.00264 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161816\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: MMF1333M0616M25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51740136407346,"sku":"MMF1333M0616M25","price":30.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ec8ea8736a63f7a7ac6771c08f99a10b_8b299390-e6a1-443a-9823-2187d7b1c28b.jpg?v=1788822745","url":"https:\/\/voomisupply.com\/products\/electro-hardware-mmf1333m0616m25-hex-standoff-m2-5","provider":"Voomi Supply","version":"1.0","type":"link"}