{"id":5463,"date":"2026-05-22T22:22:39","date_gmt":"2026-05-22T14:22:39","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&p=5463"},"modified":"2026-06-02T15:10:25","modified_gmt":"2026-06-02T07:10:25","slug":"a4-316-stainless-steel-imperial-hex-head-bolts-unc-unf-corrosion-resistant-hex-cap-screws-in-inch-sizes","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/fr\/products\/a4-316-stainless-steel-imperial-hex-head-bolts-unc-unf-corrosion-resistant-hex-cap-screws-in-inch-sizes\/","title":{"rendered":"Boulons \u00e0 t\u00eate hexagonale imp\u00e9riale en acier inoxydable A4 316 UNC UNF, vis \u00e0 t\u00eate hexagonale r\u00e9sistantes \u00e0 la corrosion dans les tailles Inch"},"content":{"rendered":"

Description du produit<\/h1>\n

316 Stainless Steel Imperial Hex Head Bolts UNC \/ UNF<\/h2>\n

Notre 316 Stainless Steel Imperial Hex Head Bolts<\/strong> are high-quality inch-size fasteners designed for applications requiring excellent corrosion resistance, reliable strength, and long service life. Manufactured from premium A4 \/ 316 stainless steel<\/strong>, these bolts are suitable for demanding environments such as marine, outdoor, chemical, construction, machinery, and industrial applications.<\/p>\n

These imperial hex bolts are available with Filetage grossier UNC<\/strong> et UNF fine thread<\/strong>, making them suitable for different fastening requirements. The hex head design allows easy installation with standard inch wrenches, sockets, and spanners.<\/p>\n

\n

Principales fonctionnalit\u00e9s<\/h2>\n
    \n
  • Premium 316 stainless steel<\/strong> for superior corrosion resistance.<\/li>\n
  • Imperial inch sizes<\/strong> for American and international inch-thread applications.<\/li>\n
  • UNC and UNF thread options<\/strong> available.<\/li>\n
  • Conception \u00e0 t\u00eate hexagonale<\/strong> for easy tightening and strong torque transmission.<\/li>\n
  • Suitable for marine and outdoor use<\/strong> due to excellent rust resistance.<\/li>\n
  • Strong and durable fastening performance<\/strong> for industrial and mechanical assembly.<\/li>\n
  • Finition propre en acier inoxydable<\/strong> with professional appearance.<\/li>\n
  • Available in different diameters and lengths<\/strong> according to project requirements.<\/li>\n<\/ul>\n
    \n

    Sp\u00e9cifications du produit<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Article<\/th>\nDescriptif<\/th>\n<\/tr>\n<\/thead>\n
    Nom du produit<\/td>\n316 Stainless Steel Imperial Hex Head Bolt<\/td>\n<\/tr>\n
    Mat\u00e9riel<\/td>\nStainless Steel 316 \/ A4<\/td>\n<\/tr>\n
    Norme de filetage<\/td>\nUNC \/ UNF<\/td>\n<\/tr>\n
    Size Type<\/td>\nImperial \/ Inch Size<\/td>\n<\/tr>\n
    Type de t\u00eate<\/td>\nT\u00eate hexagonale<\/td>\n<\/tr>\n
    Type de filetage<\/td>\nCoarse Thread \/ Fine Thread<\/td>\n<\/tr>\n
    Terminer<\/td>\nAcier inoxydable ordinaire<\/td>\n<\/tr>\n
    R\u00e9sistance \u00e0 la corrosion<\/td>\nExcellent<\/td>\n<\/tr>\n
    Demande<\/td>\nMarine, machinery, construction, automotive, industrial equipment<\/td>\n<\/tr>\n
    Personnalisation<\/td>\nSize, length, thread type, packaging<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    UNC vs UNF Thread<\/h2>\n
    \n
    \n\n\n\n\n\n\n
    Type de filetage<\/th>\nNom complet<\/th>\nCaract\u00e9ristique<\/th>\nApplication commune<\/th>\n<\/tr>\n<\/thead>\n
    UNC<\/td>\nNational unifi\u00e9 grossier<\/td>\nLarger thread pitch, easier installation, better for general fastening<\/td>\nConstruction, machinery, general assembly<\/td>\n<\/tr>\n
    UNF<\/td>\nAmende nationale unifi\u00e9e<\/td>\nSmaller thread pitch, better vibration resistance and higher tightening precision<\/td>\nAutomotive, equipment, precision fastening<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Why Choose 316 Stainless Steel?<\/h2>\n

    316 stainless steel offers better corrosion resistance than standard 304 stainless steel, especially in environments exposed to moisture, salt spray, chemicals, or outdoor weather. It is commonly used when long-term durability and rust resistance are important.<\/p>\n

    \n
    \n\n\n\n\n\n\n
    Mat\u00e9riel<\/th>\nR\u00e9sistance \u00e0 la corrosion<\/th>\nUtilisation recommand\u00e9e<\/th>\n<\/tr>\n<\/thead>\n
    304 Acier inoxydable<\/td>\nBien<\/td>\nGeneral indoor and outdoor use<\/td>\n<\/tr>\n
    316 Acier inoxydable<\/td>\nExcellent<\/td>\nMarine, coastal, chemical, humid, and harsh environments<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Applications courantes<\/h2>\n

    Ces 316 stainless steel imperial hex head bolts<\/strong> are widely used in many industries where inch-thread fasteners are required.<\/p>\n

    \n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Industrie<\/th>\nDemande<\/th>\n<\/tr>\n<\/thead>\n
    Mat\u00e9riel marin<\/td>\nBoat fittings, docks, coastal equipment<\/td>\n<\/tr>\n
    Construction<\/td>\nSteel structures, outdoor installations<\/td>\n<\/tr>\n
    Machines<\/td>\nEquipment assembly and maintenance<\/td>\n<\/tr>\n
    Automobile<\/td>\nRepair, modification, engine components<\/td>\n<\/tr>\n
    Industrie chimique<\/td>\nCorrosion-resistant fastening<\/td>\n<\/tr>\n
    \u00c9quipement industriel<\/td>\nHeavy-duty assembly and replacement<\/td>\n<\/tr>\n
    DIY & Maintenance<\/td>\nHome repair, workshop projects<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Avantages du produit<\/h2>\n

    Notre 316 Stainless Steel Imperial Hex Head Bolts UNC \/ UNF<\/strong> are designed to provide secure fastening in harsh working conditions. The hex head allows easy installation and removal, while the stainless steel body provides excellent resistance to rust, oxidation, and corrosion.<\/p>\n

    Whether used in marine environments, outdoor construction, machinery repair, or industrial assembly, these bolts deliver reliable performance and long-lasting durability.<\/p>\n

    \n

    Options disponibles<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Options<\/th>\nD\u00e9tails<\/th>\n<\/tr>\n<\/thead>\n
    Mat\u00e9riel<\/td>\nAcier inoxydable 316<\/td>\n<\/tr>\n
    Sujet<\/td>\nUNC \/ UNF<\/td>\n<\/tr>\n
    Diam\u00e8tre<\/td>\nImperial inch sizes available<\/td>\n<\/tr>\n
    Longueur<\/td>\nMultiple lengths available<\/td>\n<\/tr>\n
    Type de t\u00eate<\/td>\nT\u00eate hexagonale<\/td>\n<\/tr>\n
    Emballage<\/td>\nBulk packing, small box packing, customized packing<\/td>\n<\/tr>\n
    Surface<\/td>\nFinition en acier inoxydable uni<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Notes d'installation<\/h2>\n

    Please confirm the required thread type before ordering.
    UNC and UNF threads are not interchangeable.<\/strong> UNC has a coarse thread pitch, while UNF has a finer thread pitch. Always match the bolt with the correct nut or threaded hole.<\/p>\n

    For better fastening performance, use matching 316 stainless steel nuts and washers<\/strong> lorsque la r\u00e9sistance \u00e0 la corrosion est requise.<\/p>\n

    \n

    FAQ<\/h2>\n

    Q1\u00a0:\u00a0De quel mat\u00e9riau sont fabriqu\u00e9s ces boulons\u00a0?<\/h3>\n

    Ces boulons sont fabriqu\u00e9s \u00e0 partir de 316 acier inoxydable<\/strong>, \u00e9galement connu sous le nom A4 stainless steel<\/strong>, which provides excellent corrosion resistance.<\/p>\n

    Q2: What does UNC mean?<\/h3>\n

    UNC means Unified National Coarse Thread<\/strong>. It has a coarse thread pitch and is commonly used for general fastening applications.<\/p>\n

    Q3: What does UNF mean?<\/h3>\n

    UNF means Unified National Fine Thread<\/strong>. It has a finer thread pitch and is often used where stronger thread engagement or vibration resistance is needed.<\/p>\n

    Q4\u00a0: Ces boulons sont-ils m\u00e9triques ou imp\u00e9riaux\u00a0?<\/h3>\n

    Ce sont imperial size bolts<\/strong>, also called inch size bolts<\/strong>. They are different from metric bolts such as M6, M8, or M10.<\/p>\n

    Q5: Can these bolts be used in marine environments?<\/h3>\n

    Yes. 316 stainless steel is highly suitable for marine, coastal, humid, and outdoor environments because of its excellent corrosion resistance.<\/p>\n

    Q6: Can I use these bolts with standard nuts?<\/h3>\n

    You need to use matching UNC or UNF nuts<\/strong> with the same diameter and thread pitch. Metric nuts or incorrect thread types will not fit.<\/p>\n

    Q7: Are these bolts fully threaded or partially threaded?<\/h3>\n

    Both fully threaded and partially threaded options can be supplied depending on size, length, and customer requirements.<\/p>\n

    Q8: Can you provide custom sizes?<\/h3>\n

    Yes. Different diameters, lengths, thread types, and packaging options can be customized according to your requirements.<\/p>","protected":false},"excerpt":{"rendered":"

    Product Description 316 Stainless Steel Imperial Hex Head Bolts UNC \/ UNF Our 316 Stainless Steel Imperial Hex Head Bolts are high-quality inch-size fasteners designed for applications requiring excellent corrosion resistance, reliable strength, and long service life. Manufactured from premium A4 \/ 316 stainless steel, these bolts are suitable for demanding environments such as marine, […]<\/p>\n","protected":false},"featured_media":5466,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[37,95,94],"fastener-material":[43],"fastener-type":[53,474],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5463","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-bolts","11":"fastener-type-hex-head-bolt","12":"product_cat-standard-fasteners","14":"first","15":"instock","16":"shipping-taxable","17":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product\/5463","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/comments?post=5463"}],"version-history":[{"count":2,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product\/5463\/revisions"}],"predecessor-version":[{"id":5468,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product\/5463\/revisions\/5468"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/media\/5466"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/media?parent=5463"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/fastener-coating?post=5463"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/fastener-material?post=5463"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/fastener-type?post=5463"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product_brand?post=5463"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product_cat?post=5463"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/fr\/wp-json\/wp\/v2\/product_tag?post=5463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}