{"id":5455,"date":"2026-05-12T14:17:27","date_gmt":"2026-05-12T06:17:27","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&#038;p=5455"},"modified":"2026-05-12T14:17:28","modified_gmt":"2026-05-12T06:17:28","slug":"stainless-steel-din931-hex-head-bolts-partial-thread-metric-fasteners-corrosion-resistant-industrial-bolts","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/it\/products\/stainless-steel-din931-hex-head-bolts-partial-thread-metric-fasteners-corrosion-resistant-industrial-bolts\/","title":{"rendered":"Bulloni a testa esagonale DIN931 in acciaio inossidabile | Elementi di fissaggio metrici con filettatura parziale | Bulloni industriali resistenti alla corrosione"},"content":{"rendered":"<h2 data-section-id=\"1bw7wp4\" data-start=\"254\" data-end=\"276\">Descrizione del prodotto<\/h2>\n<h3 data-section-id=\"1n8lizy\" data-start=\"278\" data-end=\"298\">Panoramica del prodotto<\/h3>\n<p data-start=\"299\" data-end=\"911\">Questi <strong data-start=\"305\" data-end=\"363\">Stainless Steel DIN931 Hex Head Bolts (Partial Thread)<\/strong> are designed for precision and heavy-duty fastening in industrial, mechanical, and construction applications. Made from high-quality stainless steel, these bolts provide excellent corrosion resistance, durability, and long-lasting performance in both indoor and outdoor environments. The <strong data-start=\"652\" data-end=\"677\">partial thread design<\/strong> allows for better shear strength and alignment in structural and mechanical assemblies. Manufactured according to <strong data-start=\"792\" data-end=\"812\">DIN931 standards<\/strong>, these hex head bolts are ideal for automotive, machinery, marine, and general-purpose projects.<\/p>\n<hr data-start=\"913\" data-end=\"916\" \/>\n<h3 data-section-id=\"1iz91iu\" data-start=\"918\" data-end=\"934\">Caratteristiche principali<\/h3>\n<ul data-start=\"935\" data-end=\"1458\">\n<li data-section-id=\"8b68am\" data-start=\"935\" data-end=\"1035\"><strong data-start=\"937\" data-end=\"964\">Premium Stainless Steel<\/strong>: Resistant to rust, corrosion, and wear, ensuring long service life.<\/li>\n<li data-section-id=\"96abue\" data-start=\"1036\" data-end=\"1141\"><strong data-start=\"1038\" data-end=\"1063\">Partial Thread Design<\/strong>: Offers enhanced shear strength and precise alignment for secure fastening.<\/li>\n<li data-section-id=\"wnujg9\" data-start=\"1142\" data-end=\"1245\"><strong data-start=\"1144\" data-end=\"1163\">DIN931 Standard<\/strong>: Hex head bolts manufactured to strict German standards for consistent quality.<\/li>\n<li data-section-id=\"12ugene\" data-start=\"1246\" data-end=\"1338\"><strong data-start=\"1248\" data-end=\"1260\">Testa esagonale<\/strong>: Compatible with wrenches, spanners, or socket tools for easy installation.<\/li>\n<li data-section-id=\"vkggkd\" data-start=\"1339\" data-end=\"1458\"><strong data-start=\"1341\" data-end=\"1358\">Utilizzo versatile<\/strong>: Ideal for industrial machinery, automotive, marine applications, construction, and DIY projects.<\/li>\n<\/ul>\n<hr data-start=\"1460\" data-end=\"1463\" \/>\n<h3 data-section-id=\"1vaeinq\" data-start=\"1465\" data-end=\"1489\">Tabella delle specifiche<\/h3>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"1491\" data-end=\"2262\">\n<thead data-start=\"1491\" data-end=\"1567\">\n<tr data-start=\"1491\" data-end=\"1567\">\n<th class=\"last:pe-10\" data-start=\"1491\" data-end=\"1514\" data-col-size=\"sm\">Specifica<\/th>\n<th class=\"last:pe-10\" data-start=\"1514\" data-end=\"1567\" data-col-size=\"md\">Dettagli<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1644\" data-end=\"2262\">\n<tr data-start=\"1644\" data-end=\"1720\">\n<td data-start=\"1644\" data-end=\"1667\" data-col-size=\"sm\">Materiale<\/td>\n<td data-col-size=\"md\" data-start=\"1667\" data-end=\"1720\">Acciaio inossidabile<\/td>\n<\/tr>\n<tr data-start=\"1721\" data-end=\"1797\">\n<td data-start=\"1721\" data-end=\"1744\" data-col-size=\"sm\">Tipo di filettatura<\/td>\n<td data-start=\"1744\" data-end=\"1797\" data-col-size=\"md\">Partial Thread, Metric<\/td>\n<\/tr>\n<tr data-start=\"1798\" data-end=\"1873\">\n<td data-start=\"1798\" data-end=\"1821\" data-col-size=\"sm\">Norma<\/td>\n<td data-start=\"1821\" data-end=\"1873\" data-col-size=\"md\">DIN931<\/td>\n<\/tr>\n<tr data-start=\"1874\" data-end=\"1949\">\n<td data-start=\"1874\" data-end=\"1897\" data-col-size=\"sm\">Tipo di testa del bullone<\/td>\n<td data-start=\"1897\" data-end=\"1949\" data-col-size=\"md\">Esagonale<\/td>\n<\/tr>\n<tr data-start=\"1950\" data-end=\"2024\">\n<td data-start=\"1950\" data-end=\"1973\" data-col-size=\"sm\">Finitura superficiale<\/td>\n<td data-start=\"1973\" data-end=\"2024\" data-col-size=\"md\">Polished \/ Corrosion-Resistant<\/td>\n<\/tr>\n<tr data-start=\"2025\" data-end=\"2101\">\n<td data-start=\"2025\" data-end=\"2048\" data-col-size=\"sm\">Taglie disponibili<\/td>\n<td data-start=\"2048\" data-end=\"2101\" data-col-size=\"md\">Various Metric Sizes<\/td>\n<\/tr>\n<tr data-start=\"2102\" data-end=\"2178\">\n<td data-start=\"2102\" data-end=\"2125\" data-col-size=\"sm\">Strumenti consigliati<\/td>\n<td data-start=\"2125\" data-end=\"2178\" data-col-size=\"md\">Chiave inglese, presa, chiave dinamometrica<\/td>\n<\/tr>\n<tr data-start=\"2179\" data-end=\"2262\">\n<td data-start=\"2179\" data-end=\"2202\" data-col-size=\"sm\">Applicazioni<\/td>\n<td data-start=\"2202\" data-end=\"2262\" data-col-size=\"md\">Industrial, Mechanical, Construction, Automotive, Marine<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<hr data-start=\"2264\" data-end=\"2267\" \/>\n<h3 data-section-id=\"wggvqn\" data-start=\"2269\" data-end=\"2285\">Applicazioni<\/h3>\n<ol data-start=\"2286\" data-end=\"2729\">\n<li data-section-id=\"hogx1x\" data-start=\"2286\" data-end=\"2382\"><strong data-start=\"2289\" data-end=\"2313\">Macchinari industriali<\/strong>: Secure parts where partial thread provides higher shear strength.<\/li>\n<li data-section-id=\"1i8mian\" data-start=\"2383\" data-end=\"2457\"><strong data-start=\"2386\" data-end=\"2400\">Automobilistico<\/strong>: Engines, chassis, and suspension components assembly.<\/li>\n<li data-section-id=\"1oxvyu5\" data-start=\"2458\" data-end=\"2539\"><strong data-start=\"2461\" data-end=\"2495\">Costruzione &amp; Lavori strutturali<\/strong>: Metal frameworks and machinery mounting.<\/li>\n<li data-section-id=\"218z77\" data-start=\"2540\" data-end=\"2627\"><strong data-start=\"2543\" data-end=\"2567\">Marino &amp; Uso esterno<\/strong>: Resistant to corrosion in humid and marine environments.<\/li>\n<li data-section-id=\"14kr61g\" data-start=\"2628\" data-end=\"2729\"><strong data-start=\"2631\" data-end=\"2658\">Fai da te &amp; Progetti di officina<\/strong>: High-strength fastening for professional and hobbyist applications.<\/li>\n<\/ol>\n<hr data-start=\"2731\" data-end=\"2734\" \/>\n<h3 data-section-id=\"8yg16z\" data-start=\"2736\" data-end=\"2772\">FAQ (domande frequenti)<\/h3>\n<p data-start=\"2774\" data-end=\"2980\"><strong data-start=\"2774\" data-end=\"2812\">Q1: What is a partial thread bolt?<\/strong><br data-start=\"2812\" data-end=\"2815\" \/>A1: Partial thread bolts are threaded only on part of the shaft, providing better shear strength and alignment in assemblies where the unthreaded shank bears load.<\/p>\n<p data-start=\"2982\" data-end=\"3160\"><strong data-start=\"2982\" data-end=\"3021\">Q2: What does DIN931 standard mean?<\/strong><br data-start=\"3021\" data-end=\"3024\" \/>A2: DIN931 specifies hex head bolts with partial threads and precise dimensions, ensuring consistent quality and reliable performance.<\/p>\n<p data-start=\"3162\" data-end=\"3305\"><strong data-start=\"3162\" data-end=\"3213\">Q3: Questi bulloni possono essere utilizzati con dadi standard?<\/strong><br data-start=\"3213\" data-end=\"3216\" \/>A3: Yes, match the bolt thread with the corresponding metric nuts for secure fastening.<\/p>\n<p data-start=\"3307\" data-end=\"3473\"><strong data-start=\"3307\" data-end=\"3369\">Q4: Are these suitable for outdoor or marine environments?<\/strong><br data-start=\"3369\" data-end=\"3372\" \/>A4: Yes, made from stainless steel, these bolts resist corrosion, rust, and environmental exposure.<\/p>\n<p data-start=\"3475\" data-end=\"3660\"><strong data-start=\"3475\" data-end=\"3525\">Q5: How should I install these hex head bolts?<\/strong><br data-start=\"3525\" data-end=\"3528\" \/>R5: Utilizzare una chiave inglese, una presa o una chiave dinamometrica per serrare alla coppia consigliata. Garantire il corretto allineamento per evitare danni alla filettatura.<\/p>","protected":false},"excerpt":{"rendered":"<p>Product Description Product Overview These Stainless Steel DIN931 Hex Head Bolts (Partial Thread) are designed for precision and heavy-duty fastening in industrial, mechanical, and construction applications. Made from high-quality stainless steel, these bolts provide excellent corrosion resistance, durability, and long-lasting performance in both indoor and outdoor environments. The partial thread design allows for better shear [&hellip;]<\/p>\n","protected":false},"featured_media":5456,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[95,37,94],"fastener-material":[43],"fastener-type":[53,474],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5455","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-natural-finish","7":"fastener-coating-original-material","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\/it\/wp-json\/wp\/v2\/product\/5455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/comments?post=5455"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/product\/5455\/revisions"}],"predecessor-version":[{"id":5457,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/product\/5455\/revisions\/5457"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/media\/5456"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/media?parent=5455"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/fastener-coating?post=5455"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/fastener-material?post=5455"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/fastener-type?post=5455"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/product_brand?post=5455"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/product_cat?post=5455"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/it\/wp-json\/wp\/v2\/product_tag?post=5455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}