{"id":5789,"date":"2026-05-10T11:11:30","date_gmt":"2026-05-10T03:11:30","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&p=5789"},"modified":"2026-05-19T14:50:35","modified_gmt":"2026-05-19T06:50:35","slug":"uni-5587-a2-70-stainless-steel-metric-heavy-hex-nuts-plain-finish-hexagon-nuts-for-industrial-equipment-and-machinery-fastening","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/vi\/products\/uni-5587-a2-70-stainless-steel-metric-heavy-hex-nuts-plain-finish-hexagon-nuts-for-industrial-equipment-and-machinery-fastening\/","title":{"rendered":"UNI 5587 A2-70 Stainless Steel Metric Heavy Hex Nuts Plain Finish Hexagon Nuts for Industrial Equipment and Machinery Fastening"},"content":{"rendered":"

Product Description<\/h1>\n

UNI 5587 A2-70 Stainless Steel Metric Heavy Hex Nuts Plain Finish Hexagon Nuts<\/h2>\n

Our UNI 5587 A2-70 stainless steel metric heavy hex nuts<\/strong> are designed for reliable fastening in industrial equipment, machinery assembly, maintenance repair, construction hardware, and general engineering applications. Made from A2-70 stainless steel<\/strong>, these nuts provide stable fastening performance and a clean silver metallic appearance without additional zinc plating or galvanized coating.<\/p>\n

The hexagonal shape allows easy installation with standard wrenches and sockets, while the internal metric thread is suitable for matching metric bolts, screws, and threaded rods. These stainless steel hex nuts are a practical choice for buyers who need corrosion-resistant fastening components for long-term industrial use.<\/p>\n

For procurement teams, this product helps simplify sourcing by offering a standard hex nut solution with clear material, standard, strength class, and application direction.<\/p>\n

\n

Product Overview<\/h2>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
Product Name<\/td>\nStainless Steel Heavy Hex Nut<\/td>\n<\/tr>\n
Standard<\/td>\nUNI 5587<\/td>\n<\/tr>\n
Nut Type<\/td>\nHex Nut \/ Heavy Hex Nut \/ Hexagon Nut<\/td>\n<\/tr>\n
Material<\/td>\nStainless Steel<\/td>\n<\/tr>\n
Stainless Steel Grade<\/td>\nA2-70<\/td>\n<\/tr>\n
Thread Type<\/td>\nMetric Thread<\/td>\n<\/tr>\n
Surface Finish<\/td>\nPlain Stainless Steel Finish<\/td>\n<\/tr>\n
Color<\/td>\nSilver<\/td>\n<\/tr>\n
Coating<\/td>\nNo Zinc Plating \/ No Galvanized Coating<\/td>\n<\/tr>\n
Application<\/td>\nIndustrial Equipment, Machinery Assembly, Maintenance Repair, General Fastening<\/td>\n<\/tr>\n
Matching Products<\/td>\nMetric Bolts, Screws, Threaded Rods, Washers<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Key Features<\/h2>\n
    \n
  • UNI 5587 standard<\/strong> for metric fastening applications<\/li>\n
  • A2-70 stainless steel material<\/strong> for stable fastening performance<\/li>\n
  • Plain stainless steel surface<\/strong> with clean silver appearance<\/li>\n
  • Hexagon shape<\/strong> for easy installation with standard tools<\/li>\n
  • Metric internal thread<\/strong> for matching metric bolts and threaded rods<\/li>\n
  • Suitable for industrial equipment, machinery, repair, and construction hardware<\/strong><\/li>\n
  • Available for bulk orders and mixed-size purchasing<\/strong><\/li>\n<\/ul>\n
    \n

    How This Product Helps Buyers<\/h2>\n

    1. Clear Material Selection<\/h3>\n

    A2-70 stainless steel is suitable for buyers who need stainless steel fasteners instead of carbon steel galvanized nuts. This helps avoid confusion between stainless steel products and zinc plated products.<\/p>\n

    2. Easier Matching with Metric Fasteners<\/h3>\n

    The metric thread design allows the nut to be used with compatible metric bolts, screws, and threaded rods, helping buyers reduce thread-matching errors during procurement.<\/p>\n

    3. Practical for Equipment Repair<\/h3>\n

    The hexagon shape works with common installation tools, making it convenient for maintenance teams to replace or install nuts during equipment repair.<\/p>\n

    4. Suitable for Industrial Fastening<\/h3>\n

    The product is suitable for machinery assembly, equipment installation, maintenance repair, and general engineering fastening where stainless steel nuts are required.<\/p>\n

    5. Better Procurement Efficiency<\/h3>\n

    Buyers can source stainless steel hex nuts in required sizes and quantities according to project lists, maintenance needs, or resale demand.<\/p>\n

    \n

    C\u00e1c l\u0129nh v\u1ef1c \u1ee9ng d\u1ee5ng<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n
    Application Area<\/th>\nTypical Use<\/th>\n<\/tr>\n<\/thead>\n
    Industrial Machinery<\/td>\nEquipment assembly and mechanical fastening<\/td>\n<\/tr>\n
    Equipment Repair<\/td>\nReplacement of stainless steel nuts during maintenance<\/td>\n<\/tr>\n
    Construction Hardware<\/td>\nGeneral fastening with bolts and washers<\/td>\n<\/tr>\n
    Engineering Projects<\/td>\nMetric fastening for project installation<\/td>\n<\/tr>\n
    Hardware Distribution<\/td>\nSuitable for fastener wholesalers and resellers<\/td>\n<\/tr>\n
    General Assembly<\/td>\nUsed with metric bolts, screws, and threaded rods<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Stainless Steel vs. Galvanized Nut<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n
    Item<\/th>\nStainless Steel Hex Nut<\/th>\nGalvanized Hex Nut<\/th>\n<\/tr>\n<\/thead>\n
    Main Material<\/td>\nStainless Steel<\/td>\nUsually Carbon Steel<\/td>\n<\/tr>\n
    Surface<\/td>\nPlain Stainless Steel Finish<\/td>\nZinc \/ Galvanized Coating<\/td>\n<\/tr>\n
    Appearance<\/td>\nSilver Metallic<\/td>\nSilver or Dull Galvanized<\/td>\n<\/tr>\n
    Coating Layer<\/td>\nNo additional zinc coating<\/td>\nHas surface coating<\/td>\n<\/tr>\n
    Suitable Buyer<\/td>\nCustomers requiring stainless steel fasteners<\/td>\nCustomers requiring coated carbon steel fasteners<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    FAQ<\/h2>\n

    Q1: What type of nut is this product?<\/h3>\n

    A1: This product is a UNI 5587 stainless steel metric heavy hex nut<\/strong>.<\/p>\n

    Q2: What material is used?<\/h3>\n

    A2: The material is A2-70 stainless steel<\/strong>.<\/p>\n

    Q3: Is this nut zinc plated or galvanized?<\/h3>\n

    A3: No. This product is stainless steel with plain stainless steel finish<\/strong>, not zinc plated or galvanized.<\/p>\n

    Q4: What thread type does this nut use?<\/h3>\n

    A4: It uses metric thread<\/strong>.<\/p>\n

    Q5: What products can this nut be matched with?<\/h3>\n

    A5: It can be used with matching metric bolts, screws, threaded rods, and washers<\/strong>.<\/p>\n

    Q6: What applications is this nut suitable for?<\/h3>\n

    A6: It is suitable for industrial equipment, machinery assembly, equipment repair, construction hardware, and general fastening<\/strong>.<\/p>\n

    Q7: Can I order different sizes together?<\/h3>\n

    A7: Yes, mixed-size orders can be arranged according to your required specifications and quantities.<\/p>\n

    Q8: What information should I provide for a quotation?<\/h3>\n

    A8: Please provide the size, quantity, standard, material grade, packing requirement, and delivery destination<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"

    Product Description UNI 5587 A2-70 Stainless Steel Metric Heavy Hex Nuts Plain Finish Hexagon Nuts Our UNI 5587 A2-70 stainless steel metric heavy hex nuts are designed for reliable fastening in industrial equipment, machinery assembly, maintenance repair, construction hardware, and general engineering applications. Made from A2-70 stainless steel, these nuts provide stable fastening performance and […]<\/p>\n","protected":false},"featured_media":5790,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[37,95,94],"fastener-material":[43],"fastener-type":[54],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5789","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-original-material","7":"fastener-coating-natural-finish","8":"fastener-coating-original-material-natural-finish","9":"fastener-material-stainless-steel","10":"fastener-type-nuts","11":"product_cat-standard-fasteners","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5789","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=5789"}],"version-history":[{"count":2,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5789\/revisions"}],"predecessor-version":[{"id":5792,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5789\/revisions\/5792"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media\/5790"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=5789"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-coating?post=5789"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-material?post=5789"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-type?post=5789"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_brand?post=5789"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_cat?post=5789"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_tag?post=5789"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}