{"product_id":"holo-krome-08100-shoulder-screw-5-8-in-alloy-steel-hex-socket","title":"Holo-krome 08100 Shoulder Screw 5\/8 in Alloy Steel Hex Socket","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HOLO-KROME 08100 is an alloy steel shoulder screw designed for precision fastening applications requiring a smooth, ground shoulder as a bearing or pivot surface. The screw features a 5\/8 inch shoulder diameter and a 1-1\/4 inch shoulder length, with a 1\/2-13 UNC thread at 3\/4 inch thread length. The rounded head measures 7\/8 inch in diameter and 3\/8 inch in height, accepting a 5\/16 inch hex socket drive. Overall length is 2-3\/8 inches. The uncoated alloy steel construction meets Grade 8 strength requirements. Licensed machinists, maintenance mechanics, and industrial assembly technicians install this fastener in jigs, fixtures, dies, and mechanical linkages.\u003c\/p\u003e\n\u003cp\u003eThis shoulder screw is suited for industrial and commercial applications where a hardened, close-tolerance shaft is needed within an assembly. Common uses include die sets, cam followers, pivot points, and guided-slide mechanisms. The smooth shoulder provides a reliable bearing surface for bushings, rollers, or mating bores. It is appropriate for both light and heavy-duty mechanical assemblies in manufacturing, tooling, and equipment maintenance environments where accurate alignment and repeatable positioning are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/8 inch shoulder diameter with 1-1\/4 inch shoulder length for precise bearing and pivot applications\u003c\/li\u003e\n  \u003cli\u003eGrade 8 alloy steel construction for high tensile and shear strength\u003c\/li\u003e\n  \u003cli\u003e1\/2-13 UNC thread at 3\/4 inch thread length for secure clamping\u003c\/li\u003e\n  \u003cli\u003e5\/16 inch hex socket drive for controlled installation torque\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for use with supplemental lubrication or coatings as required\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.3 and ASME B1.1 dimensional and thread standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard ASME B18.3 shoulder screw for use in dies, fixtures, jigs, and mechanical assemblies requiring a 5\/8 inch shoulder diameter and 1\/2-13 UNC threaded shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or maintenance mechanics using a 5\/16 inch hex key or socket driver. De-energize and lock out any equipment before replacing or installing fasteners in live assemblies. Verify mating bore and bushing dimensions match the 5\/8 inch shoulder diameter before installation to ensure proper fit and function. Do not use impact tools on hex socket fasteners in close-tolerance applications, as this may damage threads or distort the shoulder.\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: 0.6250 inches (5\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShoulder Length\u003c\/strong\u003e: 1.2500 inches (1-1\/4 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.3750 inches (2-3\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 0.8750 inches (7\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.3750 inches (3\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Type\u003c\/strong\u003e: Rounded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.7500 inches (3\/4 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNRC\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 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ASME B1.1, ASME B18.3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161619\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: HOLO-KROME\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 08100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOLO-KROME","offers":[{"title":"Default Title","offer_id":51754624090418,"sku":"08100","price":23.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/271c437ba659d3c3889b18d3c77458fd.jpg?v=1788947207","url":"https:\/\/voomisupply.com\/products\/holo-krome-08100-shoulder-screw-5-8-in-alloy-steel-hex-socket","provider":"Voomi Supply","version":"1.0","type":"link"}