{"product_id":"value-collection-88547377-cup-point-set-screw-1-4-20-grade-8","title":"Value Collection 88547377 Cup Point Set Screw 1\/4-20 Grade 8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 88547377 is a Grade 8 steel cup point set screw in a 1\/4-20 UNC thread size with an overall length of 1\/4 inch. The cup point geometry bites into a shaft surface to create a firm, positive lock without requiring a through-hole. A 1\/8-inch hex key drive allows installation in tight spaces where a standard bolt head would not fit. The black oxide finish provides light corrosion resistance and reduces surface glare. This fastener is sold in a package of 25 and is commonly installed by millwrights, machinists, maintenance technicians, and HVAC mechanics securing pulleys, collars, and hubs to shafting.\u003c\/p\u003e\n\u003cp\u003eCup point set screws of this size are widely used in light to medium industrial applications, including HVAC blower wheel assemblies, motor shaft collars, gear hubs, and general mechanical assemblies where a headless fastener is required. The 1\/4-20 UNC thread is one of the most common inch-series coarse-thread standards, making this screw compatible with a broad range of tapped components across residential and commercial equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCup point geometry provides positive shaft engagement and resists rotation under load\u003c\/li\u003e\n  \u003cli\u003eGrade 8 steel construction delivers high tensile strength for demanding mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003e1\/8-inch hex (Allen) drive for installation in recessed or confined locations\u003c\/li\u003e\n  \u003cli\u003eBlack oxide finish adds light corrosion resistance and reduces reflectivity\u003c\/li\u003e\n  \u003cli\u003e1\/4-20 UNC thread standard ensures broad compatibility with inch-series tapped components\u003c\/li\u003e\n  \u003cli\u003ePackaged in quantities of 25 to support bench stock and service van inventory\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-20 UNC cup point set screw suitable for use in any tapped bore or collar requiring a headless fastener of this thread size and length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall and remove with a 1\/8-inch hex key; use a calibrated torque driver where the assembly specifies a torque value to avoid stripping the socket or damaging the shaft. De-energize and lock out any equipment before servicing components secured by set screws. Do not substitute a lower-grade fastener in applications specified for Grade 8. Inspect the cup point for deformation before reuse, as a worn point reduces clamping effectiveness.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\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: 1\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePoint Type\u003c\/strong\u003e: 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: 1\/8 inch\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: Grade 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Black Oxide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 25\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0018 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: 88547377\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51691754291506,"sku":"88547377","price":17.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0cb7733dc20e0f333074c3f4b45bbc7d.jpg?v=1788289277","url":"https:\/\/voomisupply.com\/products\/value-collection-88547377-cup-point-set-screw-1-4-20-grade-8","provider":"Voomi Supply","version":"1.0","type":"link"}