{"product_id":"value-collection-40548-set-screw-3-8-24-x-1-in-grade-8-25-pack","title":"Value Collection 40548 Set Screw 3\/8-24 X 1 in Grade 8 25 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 40548 is a 3\/8-24 x 1 inch knurled cup point set screw manufactured from Grade 8 alloy steel for high-strength fastening applications. The knurled cup point bites into mating surfaces to resist rotation and axial movement without requiring a through-hole or protruding head. Drive is a 3\/16 inch hex key socket. These set screws conform to ASME\/ANSI B18.3 and ASTM F912 standards, making them appropriate for use in precision mechanical assemblies where holding force and dimensional consistency matter. Each package contains 25 pieces.\u003c\/p\u003e\n\u003cp\u003eKnurled cup point set screws are commonly used in collars, pulleys, sprockets, and shaft assemblies across HVAC equipment, pumps, fan blades, and general mechanical components. The 3\/8-24 UNF thread provides a finer pitch than coarse-series fasteners, offering greater resistance to loosening under vibration. This makes them well suited for rotating equipment and motor shaft applications where set screws see dynamic loads during operation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eKnurled cup point design grips mating surfaces firmly to resist rotation and axial slip\u003c\/li\u003e\n  \u003cli\u003eGrade 8 alloy steel construction provides high tensile and proof load strength\u003c\/li\u003e\n  \u003cli\u003e3\/8-24 UNF thread for finer pitch and improved vibration resistance versus coarse thread\u003c\/li\u003e\n  \u003cli\u003e3\/16 inch hex key drive for installation with standard Allen wrenches\u003c\/li\u003e\n  \u003cli\u003eConforms to ASME\/ANSI B18.3 and ASTM F912 dimensional and material standards\u003c\/li\u003e\n  \u003cli\u003eSold in a 25-piece package for shop or field stocking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 3\/8-24 UNF set screw for use in any collar, hub, pulley, or shaft assembly machined to accept a 3\/8-24 threaded set screw port.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall with a properly sized 3\/16 inch hex key to avoid rounding the drive socket. Ensure the shaft and bore surfaces are clean and free of debris before seating the knurled cup point. De-energize and lock out any rotating equipment before servicing set screws on motor shafts or drive components. Follow applicable mechanical and equipment manufacturer torque guidelines for the specific assembly.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1 inch (overall)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Knurled Cup\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: 3\/16 inch (0.1875 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: 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: 40548\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51723037770034,"sku":"40548","price":32.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fdf9e47ef1607334e3ba24c1d25a1700.jpg?v=1788599644","url":"https:\/\/voomisupply.com\/products\/value-collection-40548-set-screw-3-8-24-x-1-in-grade-8-25-pack","provider":"Voomi Supply","version":"1.0","type":"link"}