{"product_id":"value-collection-0516msr-5-40x1-round-head-slotted-machine-screw","title":"Value Collection 0516MSR 5-40x1 Round Head Slotted Machine Screw","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 0516MSR is a 5-40 x 1 inch round head slotted machine screw designed for precision fastening in light mechanical assemblies. Manufactured from steel with a zinc finish, this screw meets ASME B18.6.3 and SAE J82 standards, making it a reliable choice for general-purpose threaded fastener applications. The round head profile provides a low-profile dome shape that seats flush against workpiece surfaces without a washer. Measurement is taken as length under head, confirming 1 inch of usable thread and shank engagement. This fastener is installed by mechanics, machine technicians, and field service professionals across a wide range of equipment and panel assembly work.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for use in light industrial, commercial, and mechanical equipment where a 5-40 inch thread is specified. Typical applications include electronic enclosures, control panels, instrument housings, and small mechanical assemblies requiring a slotted drive for manual or screwdriver installation. The zinc coating provides moderate corrosion resistance in dry indoor environments. Sold individually with a minimum order quantity of 100 pieces per order, this fastener is packaged as a single unit per package quantity.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5-40 UNC thread size with 1 inch length under head\u003c\/li\u003e\n  \u003cli\u003eRound head profile for flush seating without a washer\u003c\/li\u003e\n  \u003cli\u003eSlotted drive compatible with standard flat-blade screwdrivers\u003c\/li\u003e\n  \u003cli\u003eSteel construction with zinc finish for indoor corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.6.3 and SAE J82 fastener standards\u003c\/li\u003e\n  \u003cli\u003eInch measurement system; no washer included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 5-40 UNC threaded machine screw for use in any application specifying a round head slotted fastener of this thread size and length per ASME B18.6.3.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed with a standard flat-blade screwdriver sized to the slotted head. Ensure the mating threaded hole or nut is clean and free of debris before driving the fastener. Do not overtighten, as the 5-40 thread is a fine-pitch light fastener susceptible to thread stripping in softer base materials. Follow applicable equipment manufacturer torque guidelines where specified.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5-40 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Slotted\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: J82\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc\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: ASME B18.6.3; SAE J82\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\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: 0516MSR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51721472672050,"sku":"0516MSR","price":703.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/692d1851d1612d3da4e170080a6f40e7.jpg?v=1788577816","url":"https:\/\/voomisupply.com\/products\/value-collection-0516msr-5-40x1-round-head-slotted-machine-screw","provider":"Voomi Supply","version":"1.0","type":"link"}