{"product_id":"value-collection-30604-42-hex-head-cap-screw-1-8x3-316-ss","title":"Value Collection -30604-42 Hex Head Cap Screw 1-8x3 316 Ss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION -30604-42 is a fully threaded hex head cap screw designed for industrial and mechanical fastening applications. It measures 1-8 thread size with a 3-inch length under head, cut to a Unified National Coarse (UNC) thread standard. Manufactured from Grade 316 stainless steel with a bright, uncoated finish, this fastener delivers strong corrosion resistance in wet, marine, and chemical-exposure environments. It is used wherever a standard hex head profile is required and reliable clamping load must be maintained over time.\u003c\/p\u003e\n\u003cp\u003eThis screw is suited for use in plumbing, HVAC, pool, and marine service assemblies where corrosion resistance is a primary concern. The Grade 316 alloy provides better chloride and saltwater resistance than Grade 304, making it a common choice for outdoor mechanical assemblies, pump housings, pipe flanges, and equipment panels exposed to moisture or chemical agents. Installation is performed with standard hand tools or a torque wrench using the appropriate socket or wrench size for the hex head.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade 316 stainless steel construction for superior corrosion and chloride resistance\u003c\/li\u003e\n  \u003cli\u003eFully threaded along the entire shank length under head\u003c\/li\u003e\n  \u003cli\u003eUNC thread standard for broad tool and nut compatibility\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish  -  no coating to chip, peel, or interfere with thread fit\u003c\/li\u003e\n  \u003cli\u003e1-8 thread size x 3-inch length under head\u003c\/li\u003e\n  \u003cli\u003eInch measurement system for standard domestic fastener applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or service fastener for any application requiring a fully threaded 1-8 UNC hex head cap screw in Grade 316 stainless steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstall using a properly sized hex socket or open-end wrench rated for the fastener diameter. Apply appropriate thread lubricant or anti-seize compound when torquing stainless fasteners to prevent galling. Follow applicable mechanical codes and equipment manufacturer torque specifications for the assembly being serviced. Do not mix stainless fasteners with dissimilar metals in applications where galvanic corrosion is a concern.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC (Unified National Coarse)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\u003c\/strong\u003e: Fully Threaded\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: 316\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: -30604-42\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":67988274086194,"sku":"-30646","price":146.71,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9b7e5486c35d78a1f8d095abf3ae31c9.jpg?v=1792289882","url":"https:\/\/voomisupply.com\/products\/value-collection-30604-42-hex-head-cap-screw-1-8x3-316-ss","provider":"Voomi Supply","version":"1.0","type":"link"}