{"product_id":"value-collection-r57600530-shoulder-screw-5-16-in-18-8-ss","title":"Value Collection R57600530 Shoulder Screw 5\/16 in 18-8 Ss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R57600530 is a hex socket shoulder screw machined from 18-8 stainless steel with an uncoated finish. The shoulder measures 0.3125 inches in diameter and 2.25 inches in length, providing a precise bearing surface for rotating or sliding components. The 1\/4-20 UNC threaded section locks the fastener into a tapped hole while the unthreaded shoulder acts as a shaft, pivot, or guide pin. The head is driven with a 5\/32 inch hex socket key. Machinists, maintenance technicians, and mechanical assemblers install this type of fastener in jigs, fixtures, linkages, and equipment assemblies where a controlled-diameter shank is required.\u003c\/p\u003e\n\u003cp\u003eThis shoulder screw is suited for light industrial, mechanical, and equipment maintenance applications where corrosion resistance and dimensional accuracy matter. The 18-8 stainless steel construction makes it appropriate for mildly corrosive environments or applications where contact with dissimilar metals or moisture is a concern. Typical uses include pivot points in linkage assemblies, guide pins in fixture plates, and spacer applications in fabricated mechanical structures. This part is sold individually but must be ordered in multiples of 5.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eShoulder diameter of 0.3125 inches provides a precision bearing surface for rotating or sliding components\u003c\/li\u003e\n  \u003cli\u003eShoulder length of 2.25 inches accommodates deeper assemblies requiring a longer unthreaded shaft\u003c\/li\u003e\n  \u003cli\u003e18-8 stainless steel construction offers good corrosion resistance in mildly corrosive environments\u003c\/li\u003e\n  \u003cli\u003e1\/4-20 UNC thread engages standard tapped holes common in North American mechanical assemblies\u003c\/li\u003e\n  \u003cli\u003e5\/32 inch hex socket drive allows installation with a standard hex key or socket driver in tight clearances\u003c\/li\u003e\n  \u003cli\u003eUncoated finish maintains consistent dimensional tolerances without added coating buildup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/4-20 UNC hex socket shoulder screw for use in mechanical assemblies, fixtures, and equipment requiring a 5\/16 inch shoulder diameter and 2-1\/4 inch shoulder length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by machinists or mechanical maintenance technicians using a 5\/32 inch hex key or socket driver. Ensure the mating tapped hole is clean and properly sized for 1\/4-20 UNC thread engagement before installation. De-energize or lock out any equipment before servicing assemblies that contain shoulder screws. Avoid overtightening, which can distort the shoulder and compromise the fit of rotating or sliding components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Shoulder Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Diameter\u003c\/strong\u003e: 0.3125 inches (5\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Length\u003c\/strong\u003e: 2.25 inches (2-1\/4 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.4375 inches (7\/16 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.2188 inches (7\/32 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\/32 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\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.2 pounds\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: R57600530\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51698230001970,"sku":"R57600530","price":35.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c8f0066c99f8d42b7cfd378d00d5ba74.jpg?v=1788359750","url":"https:\/\/voomisupply.com\/products\/value-collection-r57600530-shoulder-screw-5-16-in-18-8-ss","provider":"Voomi Supply","version":"1.0","type":"link"}