{"product_id":"value-collection-r63004244-shoulder-screw-3-8-in-18-8-ss","title":"Value Collection R63004244 Shoulder Screw 3\/8 in 18-8 Ss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R63004244 is a hex socket shoulder screw machined from 18-8 stainless steel. It features a 0.375-inch (3\/8 inch) shoulder diameter and a 1-inch shoulder length, with a 5\/16-18 UNC threaded end. The precision-ground shoulder serves as a bearing surface or pivot point in mechanical assemblies, jigs, fixtures, and linkage systems. The hex socket drive accepts a 3\/16-inch hex key for installation in tight or recessed locations. Stainless steel construction provides corrosion resistance suitable for washdown environments, outdoor assemblies, and applications where carbon steel would degrade over time. Machinists, maintenance technicians, and fabricators are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis shoulder screw is used in mechanical assemblies requiring a precise-diameter unthreaded shank to act as a shaft, spacer, or pivot. Common applications include jig and fixture construction, cam follower mounts, linkage pins, and guide rod assemblies. The 5\/16-18 UNC thread engages tapped holes in metal plates or brackets. The 18-8 stainless steel grade suits food processing equipment, marine hardware, and general industrial machinery where mild corrosive conditions are present. Sold individually with a minimum order quantity of 10 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-inch shoulder diameter (0.3750 inch decimal) for precision fit in bored holes\u003c\/li\u003e\n  \u003cli\u003e1-inch shoulder length provides consistent bearing or pivot surface\u003c\/li\u003e\n  \u003cli\u003e5\/16-18 UNC threaded end for standard tapped-hole engagement\u003c\/li\u003e\n  \u003cli\u003e3\/16-inch hex socket drive for installation with a standard hex key\u003c\/li\u003e\n  \u003cli\u003e18-8 stainless steel construction resists corrosion in wet or mild chemical environments\u003c\/li\u003e\n  \u003cli\u003eCompact hex socket head allows use in counterbored or recessed applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard shoulder screw for use in mechanical assemblies, fixtures, and linkage systems with tapped holes sized for 5\/16-18 UNC threads and bored holes sized for a 3\/8-inch shoulder diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by maintenance technicians or machinists using a 3\/16-inch hex key or allen wrench. Ensure the mating tapped hole is clean and properly sized for 5\/16-18 UNC thread engagement before installing. De-energize or lock out any machinery before inserting or removing shoulder screws in live assemblies. Do not exceed the torque capacity of the stainless steel threads; galling can occur if fasteners are driven too aggressively without lubrication.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\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: 3\/16 inches\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\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: R63004244\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51719480049970,"sku":"R63004244","price":57.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e596c0ed2fb5c8370b06dbf69abdcf7f.jpg?v=1788559648","url":"https:\/\/voomisupply.com\/products\/value-collection-r63004244-shoulder-screw-3-8-in-18-8-ss","provider":"Voomi Supply","version":"1.0","type":"link"}