{"product_id":"electro-hardware-1313m12f21256-hex-standoff-2-56-0-5-in","title":"Electro Hardware 1313M12F21256 Hex Standoff 2-56 0.5 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ELECTRO HARDWARE 1313M12F21256 is a male-female hex circuit board standoff designed to create precise spacing between PCBs and mounting surfaces in electronic assemblies. Machined from steel with a zinc-plated finish meeting ASTM B633 Type 1 and QQ-S-633 standards, this standoff delivers reliable corrosion resistance and consistent thread engagement. It features a 2-56 thread size with a hex body measuring 3\/16 inches across the flats and an overall length of 0.5 inches. The male thread length is 5\/32 inches and the female thread depth is 3\/16 inches, with a length tolerance of -0.005 to 0.005 inches for tight fitment in precision assemblies. Electronics assemblers, PCB technicians, and electrical panel builders install this type of fastener as part of board-level hardware stacking configurations.\u003c\/p\u003e\n\u003cp\u003eThis standoff is suited for use in residential and commercial electronic control assemblies, HVAC control boards, industrial PCB stacking applications, and any low-voltage circuit board mounting scenario requiring accurate, repeatable standoff height. The 2-56 thread size is common in small-format circuit board assemblies where compact spacing and reliable thread engagement are required. It is sold and packaged individually, making it easy to source as a replacement or supplement to existing hardware kits.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMale-female hex configuration for stackable PCB spacing in electronic assemblies\u003c\/li\u003e\n  \u003cli\u003e2-56 thread size with 5\/32 inch male thread length and 3\/16 inch female thread depth\u003c\/li\u003e\n  \u003cli\u003eSteel construction with zinc-plated finish per ASTM B633 Type 1 and QQ-S-633\u003c\/li\u003e\n  \u003cli\u003eHex body shape at 3\/16 inches across the flats allows wrench or nut driver installation\u003c\/li\u003e\n  \u003cli\u003eOverall length of 0.5 inches with a tight length tolerance of -0.005 to 0.005 inches\u003c\/li\u003e\n  \u003cli\u003eIndividual package quantity suitable for single-unit replacement use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or supplemental hardware for circuit board assemblies requiring a 2-56 thread, 0.5 inch male-female hex standoff with a zinc-plated steel finish.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by electronics assemblers or technicians using a small nut driver or hex wrench matched to the 3\/16 inch across-flats hex body. Always de-energize and discharge any boards or assemblies before installing or removing standoffs. Avoid over-torquing the 2-56 thread, as fine threads in this size range are susceptible to cross-threading and stripping. Follow applicable workmanship standards for PCB hardware installation when working in regulated or warranty-sensitive assemblies.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 2-56\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: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Shape\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth Across Flats\u003c\/strong\u003e: 0.1875 inches (3\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMale Thread Length\u003c\/strong\u003e: 5\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFemale Thread Depth\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Tolerance\u003c\/strong\u003e: -0.005 to 0.005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASTM B633 Type 1, QQ-S-633\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 1313M12F21256\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ELECTRO HARDWARE","offers":[{"title":"Default Title","offer_id":51729171906866,"sku":"1313M12F21256","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/354e84e78593c87d91054c55b2ccfd1d_b0084815-bd2e-436d-a40a-4b15cbe563b0.jpg?v=1788701348","url":"https:\/\/voomisupply.com\/products\/electro-hardware-1313m12f21256-hex-standoff-2-56-0-5-in","provider":"Voomi Supply","version":"1.0","type":"link"}