{"product_id":"value-collection-r57001045-hex-socket-cap-screw-5-16-18","title":"Value Collection R57001045 Hex Socket Cap Screw 5\/16-18","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R57001045 is a hex socket cap screw designed for applications requiring a secure, high-strength threaded fastener. It features a 5\/16-18 UNC thread size and measures 8 inches in length under the head. The drive type is hex with a 1\/4-inch drive size, compatible with standard Allen wrenches and hex keys. Constructed from 18-8 stainless steel with a bright, uncoated finish, this fastener offers corrosion resistance suitable for general industrial, mechanical, and maintenance applications. Machinists, maintenance technicians, and trade professionals install this type of fastener in a wide range of assemblies.\u003c\/p\u003e\n\u003cp\u003eThis hex socket cap screw is used in residential, commercial, and industrial settings where a recessed-drive fastener is needed to secure components with limited wrench clearance. The 5\/16-18 UNC thread pattern is a standard coarse-thread designation widely used in machinery, equipment frames, brackets, and structural assemblies. The 8-inch under-head length makes it suitable for thicker material stacks or deep-clearance installations. The uncoated 18-8 stainless steel construction resists rust and mild chemical exposure without additional surface treatment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 UNC coarse-thread pattern for broad compatibility with standard tapped holes\u003c\/li\u003e\n  \u003cli\u003e8-inch length under head for deep-clearance and thick-stack fastening applications\u003c\/li\u003e\n  \u003cli\u003e1\/4-inch hex drive accepts standard Allen wrenches and hex keys\u003c\/li\u003e\n  \u003cli\u003e18-8 stainless steel construction provides corrosion resistance without coatings\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish — no added platings or surface treatments that could alter dimensional tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 5\/16-18 UNC hex socket cap screw for use in any application requiring this thread size and an 8-inch under-head length in 18-8 stainless steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a 1\/4-inch hex key or Allen wrench of appropriate length and quality for the required torque. Confirm the mating tapped hole is 5\/16-18 UNC and free of debris before installation. Avoid cross-threading by hand-starting the fastener before applying tool torque. When installing stainless steel fasteners into stainless steel tapped holes, apply an appropriate anti-seize compound to reduce the risk of galling.\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: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex\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: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 18-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish \/ Coating\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161501\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: R57001045\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51710941200690,"sku":"R57001045","price":1338.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0c9a2a0009891924a2ca223b5da382b3_5f6b7210-d3ac-4314-bcb1-7e4a1751297e.jpg?v=1788472628","url":"https:\/\/voomisupply.com\/products\/value-collection-r57001045-hex-socket-cap-screw-5-16-18","provider":"Voomi Supply","version":"1.0","type":"link"}