{"product_id":"value-collection-r82222382-hex-head-cap-screw-1-2-20","title":"Value Collection R82222382 Hex Head Cap Screw 1\/2-20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R82222382 is a 1\/2-20 UNF hex head cap screw machined from 18-8 stainless steel and left uncoated for a clean, corrosion-resistant finish. It measures 1-3\/4 inches under the head and uses a fine-thread UNF profile, which provides greater tensile strength per thread engagement compared to coarse-thread fasteners. This fastener is installed by HVAC technicians, plumbers, electricians, millwrights, and general tradespeople wherever a durable, corrosion-resistant hex cap screw is required in mechanical assemblies or structural connections.\u003c\/p\u003e\n\u003cp\u003eThe R82222382 is suited for applications where corrosion resistance is a priority, including outdoor equipment enclosures, wet mechanical rooms, pool equipment panels, and marine-adjacent installations. The 18-8 stainless steel grade resists oxidation and mild chemical exposure, making it a common choice for trade installations that cannot tolerate rust migration onto adjacent components. It is sold individually and is compatible with standard 1\/2-20 UNF threaded holes and nuts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-20 UNF fine-thread profile for higher thread engagement strength\u003c\/li\u003e\n  \u003cli\u003e1-3\/4 inch length under head for precise fitment in standard mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003e18-8 stainless steel construction provides corrosion and oxidation resistance\u003c\/li\u003e\n  \u003cli\u003eUncoated finish eliminates coating delamination concerns in wet or chemical environments\u003c\/li\u003e\n  \u003cli\u003eMeets MS 35308-414D standard for dimensional and material compliance\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit with no minimum order quantity beyond one piece\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/2-20 UNF hex head cap screw for use in any application requiring an inch-system fine-thread fastener in that size. Conforms to MS 35308-414D dimensional standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a standard hex wrench or socket driver sized for a 1\/2-inch hex head cap screw. Ensure the mating threaded hole or nut is also 1\/2-20 UNF to avoid cross-threading. De-energize or depressurize any equipment before fastener service, following applicable NEC, IPC, or IFGC requirements for the system being serviced. Applying a small amount of anti-seize compound to stainless fastener threads is a common field practice to prevent galling 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\/2-20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 1-3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\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: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: MS 35308-414D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.21 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: R82222382\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51710316970290,"sku":"R82222382","price":2964.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/73b0d66175ab1b6b03da97019237a359.jpg?v=1788465519","url":"https:\/\/voomisupply.com\/products\/value-collection-r82222382-hex-head-cap-screw-1-2-20","provider":"Voomi Supply","version":"1.0","type":"link"}