{"product_id":"electro-hardware-mmf1803m09f16m4-hex-standoff-m4x0-7","title":"Electro Hardware MMF1803M09F16M4 Hex Standoff M4x0.7","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ELECTRO HARDWARE MMF1803M09F16M4 is a male-female hex circuit board standoff designed for metric fastening applications in electronic assemblies. It features an M4 x 0.7 thread on both the male and female ends, a hexagonal body measuring 6 mm width across flats, and an overall length of 15.53 mm (approximately 0.611 inches). The standoff is machined from Grade 303 stainless steel with a bright, uncoated finish and meets the QQ-S-763 federal specification for stainless steel fasteners. Electronics assemblers, PCB technicians, and field service techs use this hardware to create precise board-to-board or board-to-chassis spacing in control panels, drives, and instrumentation enclosures.\u003c\/p\u003e\u003cp\u003eThis standoff is suited for metric PCB mounting applications in both industrial and commercial electronic assemblies. It installs wherever a stackable, threaded spacer is needed to maintain fixed clearance between circuit boards or between a board and a mounting surface. The male thread engages a mating female fastener or tapped hole on one end while the female thread accepts a screw or the male end of an adjacent standoff on the other, enabling modular board stacking configurations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM4 x 0.7 thread on both male and female ends for standard metric engagement\u003c\/li\u003e\n\u003cli\u003eGrade 303 stainless steel construction for corrosion resistance in demanding environments\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish  -  no coating to flake or interfere with electrical clearances\u003c\/li\u003e\n\u003cli\u003eHexagonal body allows torque application with standard hex tools\u003c\/li\u003e\n\u003cli\u003eMeets QQ-S-763 federal stainless steel fastener specification\u003c\/li\u003e\n\u003cli\u003eLength tolerance of -0.150 mm to 0.150 mm for consistent board spacing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style metric standoff for circuit board mounting applications requiring M4 x 0.7 threading and a 6 mm hex body profile.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by electronics technicians or electricians during panel assembly or PCB service. Power down all equipment and discharge any capacitors before working in the enclosure. Use a properly sized hex driver or wrench matched to the 6 mm width across flats  -  do not use pliers, which can damage the hex faces or mar the uncoated finish. Torque to the fastener manufacturer's recommendation for M4 stainless hardware and verify board clearances after seating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M4 x 0.7\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: 15.53 mm (0.611 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: 9.53 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Depth\u003c\/strong\u003e: 11.10 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 6.00 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: Stainless Steel, Grade 303\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright, Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: -0.150 mm to 0.150 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\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: 0.00624 pounds\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: MMF1803M09F16M4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51743654183218,"sku":"MMF1803M09F16M4","price":20.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ba7ad5e9b9bf9dbcf946f2b415f5ea93_c97f7f21-6567-40a6-a018-0260d0a3abf1.jpg?v=1788849022","url":"https:\/\/voomisupply.com\/products\/electro-hardware-mmf1803m09f16m4-hex-standoff-m4x0-7","provider":"Voomi Supply","version":"1.0","type":"link"}