{"id":701,"date":"2025-10-29T07:35:55","date_gmt":"2025-10-29T07:35:55","guid":{"rendered":"https:\/\/mj-anchor.com\/product\/square-nut-din577\/"},"modified":"2025-11-01T07:01:30","modified_gmt":"2025-11-01T07:01:30","slug":"square-nut-din577","status":"publish","type":"product","link":"https:\/\/mj-anchor.com\/de\/product\/square-nut-din577\/","title":{"rendered":"Square Nut DIN577"},"content":{"rendered":"
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Product Details<\/strong><\/h4>\n

Our DIN 577 Square Nuts are manufactured to deliver excellent performance and durability in a wide range of applications.<\/p>\n

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  • White-Blue Zinc Plating:<\/strong> This standard finish, also known as clear zinc, involves electro-galvanizing the carbon steel nut and applying a clear or slightly blueish chromate conversion coating. This process provides good corrosion resistance for indoor or mild-to-moderate environments while giving the nut a clean, bright, and silver-like appearance.<\/li>\n
  • Robust Carbon Steel Construction:<\/strong> The core of the nut is made from high-quality carbon steel. We offer these nuts in various property classes, such as Class 4.8<\/strong> for general-purpose fastening and higher strength classes like 8.8, 10.9, and 12.9<\/strong> for more demanding structural and load-bearing connections. This allows you to select the appropriate strength to match your bolt and application requirements.<\/li>\n
  • The DIN 577 Square Advantage:<\/strong> The primary feature of these nuts is their square shape. The four flat sides provide a much larger gripping surface than a standard hex nut, which is excellent for tightening with a wrench and offers superior resistance to loosening. This design is particularly effective when the nut is seated in a square channel or against a flat edge, as it prevents the nut from turning while the bolt is tightened, making it ideal for blind assemblies.<\/li>\n
  • Standardized for Consistency:<\/strong> Manufactured in strict compliance with the DIN 577 standard, these nuts guarantee uniform dimensions, thread profiles, and quality. This ensures a reliable and consistent fit for repeatable and secure assembly across all your projects.<\/li>\n<\/ul>\n

    Product Parameters<\/strong><\/h4>\n

    The technical specifications for our White-Blue Zinc Plated DIN 577 Square Nuts are detailed below.<\/p>\n

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    Parameter<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Product Name<\/strong><\/td>\nDIN 577 Square Nut<\/td>\n<\/tr>\n
    Standard<\/strong><\/td>\nDIN 577<\/td>\n<\/tr>\n
    Material<\/strong><\/td>\nCarbon Steel<\/td>\n<\/tr>\n
    Grade \/ Class<\/strong><\/td>\n4.8, 8.8, 10.9, 12.9<\/td>\n<\/tr>\n
    Surface Treatment<\/strong><\/td>\nWhite-Blue Zinc Plated (Clear Zinc)<\/td>\n<\/tr>\n
    Size Range<\/strong><\/td>\nM4 \u2013 M24<\/td>\n<\/tr>\n
    Brand Name<\/strong><\/td>\nDuojia<\/td>\n<\/tr>\n
    Place of Origin<\/strong><\/td>\nHebei, China<\/td>\n<\/tr>\n
    Measurement System<\/strong><\/td>\nMetric<\/td>\n<\/tr>\n
    Application<\/strong><\/td>\nHeavy Industry, General Industry, Construction, Machinery<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    Product Features<\/strong><\/h4>\n

    Our DIN 577 Square Nuts are a preferred choice for their functional and robust design.<\/p>\n

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    • Superior Rotational Resistance:<\/strong> The square shape is easily captured in channels or slots and locks firmly against flat surfaces, preventing the nut from turning during tightening.<\/li>\n
    • Large Gripping Surface:<\/strong> The four flat sides provide an excellent surface for wrenches, allowing for easy and high-torque tightening.<\/li>\n
    • Reliable Corrosion Protection:<\/strong> The White-Blue Zinc Plating offers good protection against rust and corrosion in mild to moderate service conditions.<\/li>\n
    • Cost-Effective and Versatile:<\/strong> An economical yet highly functional fastener suitable for a vast array of industrial, construction, and agricultural applications.<\/li>\n
    • Multiple Strength Options:<\/strong> Available in various steel property classes to meet the specific load requirements of your assembly.<\/li>\n
    • DIN 577 Compliance:<\/strong> Guarantees dimensional accuracy, quality, and interchangeability for all your fastening needs.<\/li>\n<\/ul>\n

      Product Applications<\/strong><\/h4>\n

      The unique characteristics of square nuts make them indispensable in many industries.<\/p>\n

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      • Construction and Framing:<\/strong> Commonly used in timber and steel framing, foundation work, and other structural connections where the nut can be seated against a flat beam or in a channel.<\/li>\n
      • Machinery and Equipment Assembly:<\/strong> Ideal for use in machine frames and heavy equipment where the nut is placed in a slot to prevent it from turning, simplifying assembly.<\/li>\n
      • Railroad and Transportation:<\/strong> A traditional fastener in the rail industry for track bolts and other heavy-duty applications requiring high clamping force and resistance to vibration.<\/li>\n
      • Agricultural Equipment:<\/strong> Used in the assembly of farm machinery and implements due to their robust nature and ease of tightening in the field.<\/li>\n
      • Utility and Pole Line Hardware:<\/strong> Often employed in outdoor utility structures, electrical towers, and other infrastructure projects.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
        <\/div>","protected":false},"excerpt":{"rendered":"

        As a leading factory and manufacturer in China, we provide high-quality DIN 577 Square Nuts, forged from robust carbon steel and finished with a reliable White-Blue Zinc Plating. These four-sided fasteners are engineered for applications where a secure grip and high resistance to rotation are essential. The square shape provides a large contact surface, making them easy to tighten and ideal for use in channels, against flat surfaces, and in heavy-duty assemblies. They are a staple in construction, machinery, and general industrial sectors, offering a strong and cost-effective fastening solution.<\/p>","protected":false},"featured_media":1473,"template":"","meta":[],"product_brand":[],"product_cat":[254],"product_tag":[146,173,238,248,249,252],"class_list":{"0":"post-701","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-square-nuts","7":"product_tag-hex-bolts-and-nuts","8":"product_tag-eye-bolt-with-nut","9":"product_tag-heavy-hex-nut","10":"product_tag-2-inch-hex-nut","11":"product_tag-small-motor-hex-nut-starter","12":"product_tag-nut-m5-x-0-8mm-metric-hex-din-934-st-ss","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/mj-anchor.com\/de\/wp-json\/wp\/v2\/product\/701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mj-anchor.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mj-anchor.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mj-anchor.com\/de\/wp-json\/wp\/v2\/media\/1473"}],"wp:attachment":[{"href":"https:\/\/mj-anchor.com\/de\/wp-json\/wp\/v2\/media?parent=701"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mj-anchor.com\/de\/wp-json\/wp\/v2\/product_brand?post=701"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mj-anchor.com\/de\/wp-json\/wp\/v2\/product_cat?post=701"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mj-anchor.com\/de\/wp-json\/wp\/v2\/product_tag?post=701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}