{"product_id":"value-collection-ms51958-121-0-80-pan-head-machine-screw","title":"Value Collection MS51958-121 0-80 Pan Head Machine Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MS51958-121 is a 0-80 pan head machine screw designed for precision fastening applications requiring a fine thread and compact form factor. Built to MS51958 military fastener standards, this screw features a Phillips drive and is manufactured from 18-8 stainless steel with a black oxide finish. The length under head measures 3\/16 inches, making it suited for thin-material assemblies and tight-clearance installations. It installs without a washer and is measured by length under head per standard inch fastener convention. Electricians, instrument technicians, and assemblers working with electronics enclosures, panel components, or precision equipment are the typical installers.\u003c\/p\u003e\n\u003cp\u003eThis screw is appropriate for light-duty mechanical and electrical assembly work where a small-diameter, fine-thread fastener is required. The 0-80 thread designation is the finest commonly available inch-series thread, used in instrument panels, PCB mounting hardware, small enclosure covers, and similar assemblies. The black oxide finish provides mild corrosion resistance while maintaining close dimensional tolerances. This SKU is sold individually but carries a minimum order quantity of 100 pieces, reflecting typical usage in production or service-kit quantities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0-80 thread size — finest standard inch-series thread for precision fastening\u003c\/li\u003e\n  \u003cli\u003e3\/16 inch length under head for thin-material and tight-clearance assemblies\u003c\/li\u003e\n  \u003cli\u003e18-8 stainless steel construction for corrosion resistance and durability\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish for mild surface protection and low-reflectance appearance\u003c\/li\u003e\n  \u003cli\u003ePhillips drive for compatibility with standard screwdrivers and bit sets\u003c\/li\u003e\n  \u003cli\u003eManufactured to MS51958 military fastener standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or production fastener for applications requiring an MS51958-standard 0-80 pan head machine screw in inch-series assemblies.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a correctly sized Phillips bit to avoid cam-out on the small-diameter head. Power down any electrical panel or instrument assembly before replacing or installing fasteners in live enclosures, per applicable NEC requirements. At the 0-80 thread size, hand-start the screw carefully to avoid cross-threading in tapped holes. Do not overtighten — small-diameter machine screws are susceptible to thread stripping and head shear at excessive torque.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 0-80\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Pan\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Phillips\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3\/16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWasher Style\u003c\/strong\u003e: Without Washer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: MS51958\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.00019 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 5.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161504\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MS51958-121\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691938414898,"sku":"MS51958-121","price":1619.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3db6bf003bce0ba558c71e6811dafb42.jpg?v=1788291221","url":"https:\/\/voomisupply.com\/products\/value-collection-ms51958-121-0-80-pan-head-machine-screw","provider":"Voomi Supply","version":"1.0","type":"link"}