{"product_id":"value-collection-40550-set-screw-7-16-14-x-1-2-in-grade-8-25pk","title":"Value Collection 40550 Set Screw 7\/16-14 X 1\/2 in Grade 8 25pk","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 40550 is a Grade 8 alloy steel set screw designed for secure, tool-driven fastening in mechanical assemblies. At 7\/16-14 thread size and 1\/2 inch length, this fastener uses a 7\/32 inch hex key drive and features a knurled cup point that bites into the mating surface to resist rotation and axial movement. Manufactured to ASME\/ANSI B18.3 and ASTM F912 standards, it delivers the dimensional accuracy and tensile strength that maintenance techs, millwrights, and industrial tradespeople require for reliable holding power. Each package contains 25 pieces.\u003c\/p\u003e\n\u003cp\u003eThis set screw is suited for shaft-to-hub connections, collar positioning, and similar mechanical retention applications across HVAC equipment, pumping systems, fan assemblies, and general industrial machinery. The knurled cup point is particularly effective on shafts where positive grip is needed without a set screw flat. Installers typically use these in environments where vibration could cause conventional smooth-point fasteners to back out. The UNC thread form is standard for inch-dimensioned mechanical assemblies in North American trade work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 8 alloy steel construction for high tensile and torsional strength\u003c\/li\u003e\n  \u003cli\u003eKnurled cup point digs into shaft material for superior grip and vibration resistance\u003c\/li\u003e\n  \u003cli\u003e7\/32 inch hex key drive for precise torque application with standard Allen wrenches\u003c\/li\u003e\n  \u003cli\u003eMeets ASME\/ANSI B18.3 and ASTM F912 dimensional and performance standards\u003c\/li\u003e\n  \u003cli\u003eUNC thread form (7\/16-14) for compatibility with standard inch-dimensioned hardware\u003c\/li\u003e\n  \u003cli\u003eSold in a 25-piece package for bench stock and service truck inventory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard UNC inch-series set screw for use in any mechanical assembly requiring a 7\/16-14 threaded socket with a hex drive and cup point fastener.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eSet screws of this type are installed by licensed millwrights, HVAC technicians, and maintenance tradespeople using a properly sized hex key or Allen driver. De-energize and lock out all rotating equipment before installation or removal. Avoid using an oversized hex key, as rounding the socket will require extraction. Follow equipment manufacturer torque specifications and applicable ASME standards for final seating.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-14\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHex Key Size\u003c\/strong\u003e: 7\/32 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Knurled Cup\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\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: Grade 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME\/ANSI B18.3, ASTM F912\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 40550\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691959812402,"sku":"40550","price":46.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_ec0aabcd-c13c-4e4b-81a0-9e1cee912bea.jpg?v=1788291440","url":"https:\/\/voomisupply.com\/products\/value-collection-40550-set-screw-7-16-14-x-1-2-in-grade-8-25pk","provider":"Voomi Supply","version":"1.0","type":"link"}