{"product_id":"value-collection-ms16997-84-hex-socket-cap-screw-5-16-18","title":"Value Collection MS16997-84 Hex Socket Cap Screw 5\/16-18","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION MS16997-84 is a hex socket cap screw designed for high-strength fastening applications in mechanical assemblies, tooling, and structural connections. Built from 4037 alloy steel with a yellow cadmium-plated finish, it offers corrosion resistance and durability under load. The screw features a 5\/16-18 UNC thread size, a 2-inch length under head, and partial threading along the shank. Drive engagement is via a 1\/4-inch hex socket. It meets ASME B18.3 standards, making it suitable for applications where dimensional and strength compliance is required.\u003c\/p\u003e\n\u003cp\u003eThis screw is used across a wide range of industrial and mechanical applications including machine frames, jigs, fixtures, brackets, and equipment assemblies. Partial threading provides a stronger shank section for applications requiring shear resistance or precise positioning. The yellow cadmium coating is common in aerospace-adjacent and general industrial environments where mild corrosion protection and a controlled friction coefficient are needed. It is typically installed by machinists, millwrights, maintenance technicians, and fabricators.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 UNC thread for reliable engagement with standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e2-inch length under head with partial threading for shear-load applications\u003c\/li\u003e\n  \u003cli\u003e4037 alloy steel construction for high tensile strength\u003c\/li\u003e\n  \u003cli\u003eYellow cadmium-plated finish for corrosion and wear resistance\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch hex socket drive for positive torque transfer\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.3 dimensional standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-service fastener for applications requiring 5\/16-18 UNC hex socket cap screws per ASME B18.3.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a 1\/4-inch hex key or socket driver. Ensure mating threads are clean and properly tapped to 5\/16-18 UNC before installation. De-energize or lock out any equipment before servicing fasteners on powered assemblies. Do not use an impact driver without a torque-limiting adapter, as cadmium-plated fasteners can gall or strip if overdriven.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 4037\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Yellow Cadmium-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.483 pounds\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: MS16997-84\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720209793330,"sku":"MS16997-84","price":246.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d5a87df559821747724c65aca9d17329_ad9c47fc-85a9-45a3-a6b1-a4cffe79c103.jpg?v=1788561583","url":"https:\/\/voomisupply.com\/products\/value-collection-ms16997-84-hex-socket-cap-screw-5-16-18","provider":"Voomi Supply","version":"1.0","type":"link"}