{"product_id":"m12-16mm-x-150mm-socket-cap-shoulder-screw-self-colour-grade-12-9-iso-7379","title":"M12 (16mm) x 150mm Socket Cap Shoulder Screw, Self-Colour, Grade 12.9, ISO 7379","description":"\u003ch3\u003e\n\u003cstrong\u003ePrecision Alignment and High Strength\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003eThe M12 x 150mm socket shoulder screw is a precision fastener designed for accurate positioning, smooth rotation, and high-load applications.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eConsisting of a socket cap head, an enlarged unthreaded shoulder section, and a threaded lower section. The shoulder can function as a dowel, pivot, or axle, allowing movement to occur around it. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eManufactured from grade 12.9 high tensile steel, this shoulder screw delivers exceptional strength and durability, making it ideal for engineering, mechanical, and industrial use.\u003cbr\u003eWidely used by engineers, machinists and manufacturers where precision and strength are needed.\u003c\/p\u003e\n\u003cp\u003ePart of a larger range of \u003ca href=\"https:\/\/www.fusionfixings.co.uk\/collections\/socket-shoulder-screws\" target=\"_blank\" rel=\"noopener\"\u003eshoulder screws\u003c\/a\u003e from Fusion Fixings.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003cstrong\u003eM12 Socket Shoulder Screw Technical Specifications\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThread diameter \u003cstrong\u003e(TD):\u003c\/strong\u003e M12 - 12mm\u003c\/li\u003e\n\u003cli\u003eShoulder diameter \u003cstrong\u003e(SD):\u003c\/strong\u003e 16mm max\u003c\/li\u003e\n\u003cli\u003eShoulder length \u003cstrong\u003e(SL): \u003c\/strong\u003e150mm\u003c\/li\u003e\n\u003cli\u003eThread length\u003cstrong\u003e (TL): \u003c\/strong\u003e18.4mm\u003c\/li\u003e\n\u003cli\u003eThread pitch: 1.75mm\u003c\/li\u003e\n\u003cli\u003eHead diameter\u003cstrong\u003e (H):\u003c\/strong\u003e 24mm max\u003c\/li\u003e\n\u003cli\u003eHead height\u003cstrong\u003e (HH): \u003c\/strong\u003e11mm max\u003c\/li\u003e\n\u003cli\u003eDrive type\u003cstrong\u003e (DT): \u003c\/strong\u003eSocket 8mm\u003c\/li\u003e\n\u003cli\u003eMaterial: Self-colour, grade 12.9 steel\u003c\/li\u003e\n\u003cli\u003eConformity: ISO 7379 standards\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003eM12 Socket Shoulder Screw Key Features \u0026amp; Benefits\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Ground Shoulder\u003c\/strong\u003e\u003cbr\u003eProvides accurate alignment and acts as a pivot, axle or locating pin in assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Tensile Steel (Grade 12.9)\u003c\/strong\u003e\u003cbr\u003eEngineered to withstand high stress and load-bearing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO 7379 Standard\u003c\/strong\u003e\u003cbr\u003eEnsures consistent dimensions, tight tolerances and reliable performance across applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSocket Head (Hex Drive)\u003c\/strong\u003e\u003cbr\u003eAllows for secure tightening with a hex key or drive. \u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003eShoulder screws Frequently Asked Questions\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is a shoulder screw used for?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eShoulder screws are used as pivot points, axles or guides in assemblies where precise alignment and movement are required. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does 12.9 grade mean?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eGrade 12.9 indicates high tensile strength steel, suitable for demanding applications with high loads and stress. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat’s the difference between a shoulder screw and a standard bolt?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA shoulder screw has a smooth, unthreaded section (shoulder) below the head that is wider than the threaded section for alignment or rotation, while a standard bolt is fully threaded or with a shank of a consistent width.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan this be used as a pivot or axle?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eYes, this is one of its primary uses as the precision shoulder provides smooth rotation and consistent positioning.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre these suitable for high-load applications?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eYes, thanks to the 12.9 high tensile steel, they are designed for high-strength, load-bearing uses.\u003c\/p\u003e","brand":"Fusion Fixings","offers":[{"title":"Qty Price Break - 1","offer_id":57538128380287,"sku":"SHLDRSKTS-MSC-1216150","price":54.89,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 10","offer_id":57538128413055,"sku":"SHLDRSKTS-MSC-1216150","price":47.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/6090\/6293\/files\/Socket-Shoulder-Screws_be351454-8df6-4a2f-9f50-5e76f323b783.png?v=1726672698","url":"https:\/\/www.fusionfixings.co.uk\/products\/m12-16mm-x-150mm-socket-cap-shoulder-screw-self-colour-grade-12-9-iso-7379","provider":"Fusion Fixings","version":"1.0","type":"link"}