{"id":663,"date":"2025-10-29T07:35:50","date_gmt":"2025-10-29T07:35:50","guid":{"rendered":"https:\/\/mj-anchor.com\/product\/din-7984-hex-socket-bolts\/"},"modified":"2025-10-31T09:07:26","modified_gmt":"2025-10-31T09:07:26","slug":"din-7984-hex-socket-bolts","status":"publish","type":"product","link":"https:\/\/mj-anchor.com\/fr\/product\/din-7984-hex-socket-bolts\/","title":{"rendered":"DIN 7984 Hex Socket Bolts"},"content":{"rendered":"<h4><strong>Product Details<\/strong><\/h4>\n<p>Our DIN 7984 screws are characterized by their specialized design, high-performance materials, and functional finish.<\/p>\n<ul>\n<li><strong>DIN 7984 Low-Profile Head:<\/strong> The key feature of this screw is its reduced head height. This &#8220;low head&#8221; or &#8220;thin head&#8221; design allows it to be used in shallow counterbores or in applications where a standard-height screw head would cause interference. This makes it indispensable for compact and streamlined product designs.<\/li>\n<li><strong>High-Strength Alloy Steel:<\/strong> These screws are typically manufactured from high-grade alloy steel to achieve property classes of <strong>8.8, 10.9, and 12.9<\/strong>. This ensures they can provide significant clamping force and withstand high tensile loads, despite their reduced head size. <em>Note: The reduced head height results in a lower torque capacity compared to a standard DIN 912 screw of the same size.<\/em><\/li>\n<li><strong>Internal Hex Socket (Allen) Drive:<\/strong> The internal hexagonal drive provides a secure engagement for high-torque tightening with a hex key (Allen wrench). This internal drive is protected from external damage and is well-suited for automated assembly processes.<\/li>\n<li><strong>Black Oxide Coating:<\/strong> The screws are treated with a black oxide conversion coating. This process creates an integral protective layer of magnetite (Fe\u2083O\u2084) on the surface, providing a visually appealing matte black finish. It offers mild corrosion resistance, anti-galling properties for smooth threading, and minimal dimensional change, preserving the screw&#8217;s precise tolerances. This finish is ideal for indoor or dry environments and can be treated with oil for enhanced rust prevention.<\/li>\n<\/ul>\n<h4><strong>Product Parameters<\/strong><\/h4>\n<p>The technical specifications for our Black Oxide Coated DIN 7984 Low-Profile Hex Socket Cap Screws are provided below.<\/p>\n<div class=\"MarkdownTable_tableContainer__2k5Kh\" tabindex=\"0\" role=\"region\">\n<table>\n<thead>\n<tr>\n<th>Parameter<\/th>\n<th>Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Product Name<\/strong><\/td>\n<td>DIN 7984 Low-Profile Hex Socket Cap Screw<\/td>\n<\/tr>\n<tr>\n<td><strong>Standard<\/strong><\/td>\n<td>DIN 7984<\/td>\n<\/tr>\n<tr>\n<td><strong>Material<\/strong><\/td>\n<td>Carbon Steel \/ Alloy Steel<\/td>\n<\/tr>\n<tr>\n<td><strong>Property Class \/ Grade<\/strong><\/td>\n<td>8.8, 10.9, 12.9<\/td>\n<\/tr>\n<tr>\n<td><strong>Surface Treatment<\/strong><\/td>\n<td>Black Oxide Coating<\/td>\n<\/tr>\n<tr>\n<td><strong>Head Style<\/strong><\/td>\n<td>Low-Profile Cylindrical Head<\/td>\n<\/tr>\n<tr>\n<td><strong>Drive Style<\/strong><\/td>\n<td>Internal Hex Socket (Allen)<\/td>\n<\/tr>\n<tr>\n<td><strong>Diameter Range<\/strong><\/td>\n<td>M4 &#8211; M24<\/td>\n<\/tr>\n<tr>\n<td><strong>Measurement System<\/strong><\/td>\n<td>Metric<\/td>\n<\/tr>\n<tr>\n<td><strong>Brand Name<\/strong><\/td>\n<td>Duojia<\/td>\n<\/tr>\n<tr>\n<td><strong>Place of Origin<\/strong><\/td>\n<td>Hebei, China<\/td>\n<\/tr>\n<tr>\n<td><strong>Key Feature<\/strong><\/td>\n<td>Reduced head height for space-constrained applications<\/td>\n<\/tr>\n<tr>\n<td><strong>Application<\/strong><\/td>\n<td>Precision Machinery, Electronics, Automotive, Tool &amp; Die<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4><strong>Product Features<\/strong><\/h4>\n<p>These specialized screws are engineered with a range of features for high-performance fastening:<\/p>\n<ul>\n<li><strong>Space-Saving Low-Profile Design:<\/strong> The significantly reduced head height is the primary advantage, allowing for installation in tight spaces and shallow counterbored holes.<\/li>\n<li><strong>High-Strength Performance:<\/strong> Made from high-grade alloy steel, these screws deliver the tensile strength required for secure and reliable clamping in demanding mechanical assemblies.<\/li>\n<li><strong>Secure Internal Hex Drive:<\/strong> Allows for high-torque installation and provides a secure, non-slip engagement that is protected from external damage.<\/li>\n<li><strong>Aesthetic and Functional Black Finish:<\/strong> The black oxide coating offers a clean, professional, non-reflective appearance while providing wear resistance and mild corrosion protection.<\/li>\n<li><strong>Ideal for Counterbored Holes:<\/strong> The design is perfectly suited for fitting into shallow counterbores, creating a surface that is nearly flush and free from protrusions.<\/li>\n<li><strong>DIN 7984 Standard Compliance:<\/strong> Manufactured to precise international standards, ensuring consistent dimensions, quality, and full interchangeability for engineering and manufacturing.<\/li>\n<\/ul>\n<h4><strong>Product Applications<\/strong><\/h4>\n<p>The unique characteristics of the DIN 7984 screw make it essential for a wide variety of industries and applications:<\/p>\n<ul>\n<li><strong>Precision Machinery and Automation:<\/strong> Used in tooling, jigs, fixtures, and robotic assemblies where clearance is minimal and a compact design is critical.<\/li>\n<li><strong>Electronics and Enclosures:<\/strong> Ideal for securing components, circuit boards, and panels inside compact electronic devices and server racks where space is limited.<\/li>\n<li><strong>Automotive Industry:<\/strong> Employed in interior trim, engine components, and other assemblies where a low-profile head is necessary to avoid interference with other parts.<\/li>\n<li><strong>Tool and Die Making:<\/strong> Frequently used in the construction of molds and dies, where a flush or near-flush fastener surface is often required.<\/li>\n<li><strong>Aerospace and Defense:<\/strong> Suitable for non-structural components in compact and lightweight assemblies where every millimeter of space counts.<\/li>\n<li><strong>Medical Devices:<\/strong> The low-profile design is beneficial for creating compact and sleek enclosures for medical equipment.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Engineered for precision applications where space is at a premium, our DIN 7984 Low-Profile Hex Socket Cap Screws are the ideal fastening solution. These high-strength bolts feature a cylindrical head with a height that is significantly reduced compared to a standard socket cap screw (DIN 912), making them perfect for assemblies with tight clearances or for achieving a near-flush surface. Manufactured from high-strength alloy steel and finished with a sleek black oxide coating, these screws provide reliable clamping force, excellent wear resistance, and a professional, non-reflective appearance for the most demanding mechanical and electronic applications.<\/p>","protected":false},"featured_media":1290,"template":"","meta":[],"product_brand":[],"product_cat":[195],"product_tag":[102,132,145,146,155,175],"class_list":{"0":"post-663","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hex-socket-bolt","7":"product_tag-stainless-steel-anchor-bolts","8":"product_tag-anchor-bolts-manufacturer","9":"product_tag-hex-head-bolt","10":"product_tag-hex-bolts-and-nuts","11":"product_tag-stainless-hex-head-bolts","12":"product_tag-hex-tap-bolt","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product\/663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/media\/1290"}],"wp:attachment":[{"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/media?parent=663"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product_brand?post=663"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product_cat?post=663"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mj-anchor.com\/fr\/wp-json\/wp\/v2\/product_tag?post=663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}