{"product_id":"value-collection-r63062684-button-cap-screw-1-2-13-18-8-ss","title":"Value Collection R63062684 Button Cap Screw 1\/2-13 18-8 Ss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R63062684 is a button socket cap screw designed for fastening applications that require a low-profile head and high corrosion resistance. Sized at 1\/2-13 UNC with a 1 inch length under head, this screw is driven by a 5\/16 inch hex socket and conforms to ANSI\/ASME B18.3 standards. Constructed from 18-8 stainless steel with a bright, uncoated finish, it provides reliable corrosion resistance in wet, outdoor, or chemically exposed environments. The button head style delivers a smooth, rounded top surface useful in applications where a flush or snag-free profile matters. Licensed tradespeople and industrial maintenance technicians commonly install this hardware in structural, mechanical, and equipment-assembly work.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for general mechanical assembly, equipment fabrication, and maintenance applications across residential, commercial, and light industrial settings. The 1\/2-13 UNC thread class 3A fit provides standard tolerance engagement appropriate for most steel, aluminum, and composite assemblies. The right-hand thread direction follows conventional installation practice, making it compatible with standard tooling found in most trade shops and service vehicles.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC thread form, class 3A fit for standard tolerance engagement\u003c\/li\u003e\n  \u003cli\u003e1 inch length under head for consistent grip depth across typical joint thicknesses\u003c\/li\u003e\n  \u003cli\u003e5\/16 inch hex socket drive for use with standard Allen keys and socket drivers\u003c\/li\u003e\n  \u003cli\u003e18-8 stainless steel construction provides corrosion resistance in wet or outdoor environments\u003c\/li\u003e\n  \u003cli\u003eButton head profile delivers a low-profile, rounded top surface to reduce snag points\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI\/ASME B18.3 dimensional standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-stock fastener for mechanical assemblies requiring 1\/2-13 UNC button socket cap screws per ANSI\/ASME B18.3. Verify thread engagement depth and material compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, millwrights, pipefitters, or general mechanical tradespeople using a 5\/16 inch hex key or socket driver. Ensure all mating surfaces are clean and free of debris before threading. Confirm the receiving thread is tapped to 1\/2-13 UNC and that thread length engagement meets design requirements. Do not over-torque stainless steel fasteners, as galling can occur during installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Fit Class\u003c\/strong\u003e: 3A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Button\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.265 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Hex Socket\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 5\/16 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: 18-8 Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ANSI\/ASME B18.3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\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: R63062684\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698031231282,"sku":"R63062684","price":758.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/957d35b976a2ebd6c992b53f665fdaaa.jpg?v=1788356941","url":"https:\/\/voomisupply.com\/products\/value-collection-r63062684-button-cap-screw-1-2-13-18-8-ss","provider":"Voomi Supply","version":"1.0","type":"link"}