{"product_id":"value-collection-121175pr-set-screw-3-8-16-x-5-8-in-cone-point","title":"Value Collection 121175PR Set Screw 3\/8-16 X 5\/8 in Cone Point","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 121175PR is a cone point set screw designed for secure locking and positioning in mechanical assemblies. Manufactured from Grade 8 alloy steel, this fastener delivers high tensile strength and resistance to loosening under load. The cone point tip bites into the mating surface to create a strong, vibration-resistant hold. It measures 3\/8-16 thread size with an overall length of 5\/8 inches and is driven by a 3\/16-inch hex key. It meets ASME\/ANSI B18.3 and ASTM F912 standards, making it suitable for precision industrial and mechanical applications.\u003c\/p\u003e\u003cp\u003eThis set screw is used in a wide range of mechanical and industrial applications where a shaft, collar, or component must be secured to a mating surface. Typical installations include shaft-to-hub connections, motor assemblies, conveyor systems, and machine tool fixtures. The cone point style is well suited for permanent or semi-permanent installations where the point is expected to indent the shaft surface for a positive lock. It is installed by machinists, millwrights, and maintenance technicians across manufacturing, HVAC equipment, and general industrial environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCone point geometry provides a biting grip into the mating shaft surface for vibration-resistant locking\u003c\/li\u003e\n\u003cli\u003eGrade 8 alloy steel construction delivers high tensile and torsional strength\u003c\/li\u003e\n\u003cli\u003e3\/8-16 UNC thread for broad compatibility with standard inch-series tapped holes\u003c\/li\u003e\n\u003cli\u003e3\/16-inch hex drive accepts standard hex keys and Allen wrenches\u003c\/li\u003e\n\u003cli\u003eMeets ASME\/ANSI B18.3 and ASTM F912 fastener standards\u003c\/li\u003e\n\u003cli\u003eFractional inch measurement type for straightforward sizing and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit set screw for standard 3\/8-16 UNC tapped holes requiring a cone point fastener in inch-series mechanical assemblies.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or maintenance technician using a properly sized 3\/16-inch hex key or Allen wrench to avoid rounding the drive. Ensure the threaded hole is clean and free of debris before installation. De-energize and lock out any rotating equipment before installing or adjusting set screws on live shafts. Do not over-torque, as cone point set screws can permanently deform the mating shaft surface.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: Cone\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 inches (0.1875 inches)\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\u003eUNSPSC Code\u003c\/strong\u003e: 31161505\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 121175PR\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691557716274,"sku":"121175PR","price":5946.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ff734a4afe9837bbda722592bd427b7d_13445816-0ce0-4e70-b903-27a1e726b623.jpg?v=1788286942","url":"https:\/\/voomisupply.com\/products\/value-collection-121175pr-set-screw-3-8-16-x-5-8-in-cone-point","provider":"Voomi Supply","version":"1.0","type":"link"}