{"id":1859,"date":"2025-05-20T21:35:23","date_gmt":"2025-05-20T13:35:23","guid":{"rendered":"https:\/\/www.sknfastener.com\/?post_type=product&p=1859"},"modified":"2025-05-20T21:35:38","modified_gmt":"2025-05-20T13:35:38","slug":"precision-shoulder-bolt-hex-socket-head","status":"publish","type":"product","link":"https:\/\/www.sknfastener.com\/vi\/san-pham\/precision-shoulder-bolt-hex-socket-head\/","title":{"rendered":"Precision Shoulder Bolt \u2013 Hex Socket Head"},"content":{"rendered":"

This shoulder bolt<\/strong>\u2014also known as a shoulder screw<\/strong>\u2014is engineered for high-strength applications requiring accurate component alignment, sliding, or rotation. The design features a long, precision-ground shoulder with a consistent diameter, paired with a standard threaded section and hex socket head for secure fastening.<\/p>\n

The shoulder acts as a dowel, spacer, or guide, commonly used in jigs, tool fixtures, die assemblies, moving parts, and mechanical linkages. The hex socket head allows for easy installation and removal with an Allen wrench.<\/p>\n

Offered in hardened alloy steel<\/strong> or stainless steel 304\/316<\/strong>, this bolt is suitable for both general-purpose industrial use and high-corrosion environments. Full dimensional customization is available based on your technical drawing or sample.<\/p>\n

Applications<\/h2>\n
    \n
  • \n

    Automation and fixture assemblies<\/p>\n<\/li>\n

  • \n

    Robotics and linear motion systems<\/p>\n<\/li>\n

  • \n

    Mold bases and stamping dies<\/p>\n<\/li>\n

  • \n

    Rotating joints and pivot arms<\/p>\n<\/li>\n

  • \n

    Machine tool setups<\/p>\n<\/li>\n

  • \n

    Automotive and aerospace components<\/p>\n<\/li>\n<\/ul>\n

    \n

    \u2705 Technical Specifications<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n
    Component<\/th>\nMaterial Options<\/th>\n<\/tr>\n<\/thead>\n
    Shoulder & Thread<\/td>\nAlloy Steel \/ Stainless Steel 304 \/ 316<\/td>\n<\/tr>\n
    Head Type<\/td>\nHex Socket Head (Standard Allen)<\/td>\n<\/tr>\n
    Thread Type<\/td>\nMetric \/ UNC \/ UNF (customizable)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
    <\/div>\n<\/div>\n<\/div>\n<\/div>\n

    Available Sizes:<\/strong><\/p>\n

    \n
    \n\n\n\n\n\n\n\n\n\n
    Parameter<\/th>\nRange<\/th>\n<\/tr>\n<\/thead>\n
    Shoulder Diameter<\/td>\n4 mm \u2013 20 mm<\/td>\n<\/tr>\n
    Shoulder Length<\/td>\n5 mm \u2013 100 mm<\/td>\n<\/tr>\n
    Thread Length<\/td>\nAccording to size (customizable)<\/td>\n<\/tr>\n
    Thread Size<\/td>\nM3\u2013M16 \/ #4\u20135\/8\u201d<\/td>\n<\/tr>\n
    Tolerance<\/td>\nh9 \/ custom precision<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
    <\/div>\n<\/div>\n<\/div>\n<\/div>\n

    OEM dimensions and tolerances can be made to drawing or CAD model.<\/p>\n

    \n

    \u2705 Key Features<\/h2>\n
      \n
    • \n

      Precision-ground shoulder for consistent fit and alignment<\/p>\n<\/li>\n

    • \n

      Hex socket head for strong, torque-resistant tightening<\/p>\n<\/li>\n

    • \n

      Dual-function as both fastener and shaft<\/p>\n<\/li>\n

    • \n

      Ideal for locating, pivoting, or sliding applications<\/p>\n<\/li>\n

    • \n

      Custom dimensions and threads available<\/p>\n<\/li>\n<\/ul>\n

      \n

      \u2705 Ordering Information<\/h2>\n

      Please include in your inquiry:<\/p>\n

        \n
      • \n

        Shoulder diameter & length<\/p>\n<\/li>\n

      • \n

        Thread size and type (e.g., M8x1.25)<\/p>\n<\/li>\n

      • \n

        Quantity<\/p>\n<\/li>\n

      • \n

        Preferred material (e.g., stainless steel 304)<\/p>\n<\/li>\n

      • \n

        Drawings or CAD file if available<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

        Precision-machined shoulder bolt with hex socket head<\/strong>, ideal for locating, pivoting, or guiding components in mechanical assemblies. Available in carbon steel or stainless steel. Shoulder diameter and length can be customized.<\/strong><\/p>","protected":false},"featured_media":1860,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[156],"product_tag":[],"class_list":{"0":"post-1859","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-dowel-pin","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/product\/1859","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=1859"}],"version-history":[{"count":2,"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/product\/1859\/revisions"}],"predecessor-version":[{"id":1868,"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/product\/1859\/revisions\/1868"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/media\/1860"}],"wp:attachment":[{"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=1859"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/product_brand?post=1859"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1859"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.sknfastener.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}