{"id":4552,"date":"2026-03-23T09:04:44","date_gmt":"2026-03-23T01:04:44","guid":{"rendered":"https:\/\/machinedwasher.com\/?post_type=product&#038;p=4552"},"modified":"2026-04-11T23:08:14","modified_gmt":"2026-04-11T15:08:14","slug":"round-head-bolt","status":"publish","type":"product","link":"https:\/\/machinedwasher.com\/el\/products\/round-head-bolt\/","title":{"rendered":"12-50mm Stainless Steel Round Head Bolt Polished Finish Corrosion-Resistant Furniture Fitting for Furniture"},"content":{"rendered":"<h2>What is a Round Head Bolt?<\/h2>\n<p class=\"ds-markdown-paragraph\">A round head bolt is a fastener characterized by a dome-shaped, low-profile head with a flat bearing surface underneath\u00a0. Unlike carriage bolts, which feature a square or ribbed neck for anti-rotation, standard round head bolts typically lack an integral locking feature and are driven via a slot, hex socket, or external hex\u00a0. They are used where a smooth, finished appearance is desired and access is limited to one side.<\/p>\n<hr \/>\n<h2>Material<\/h2>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Carbon Steel:<\/strong>\u00a0Grades 4.6, 4.8, 8.8; common for general industrial use\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Stainless Steel:<\/strong>\u00a0A2 (304) for corrosion resistance; A4 (316) for marine environments; hardened 420\/440C for locating bolts\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Alloy Steel:<\/strong>\u00a01045\/EN 1.1191 carbon steel; 45HRC tip hardness for wear-resistant applications\u00a0.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>Surface Finishes<\/h2>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Zinc Plated (CR+3\/CR+6):<\/strong>\u00a0Standard clear or yellow chromate; 72h+ salt spray corrosion protection\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Black Oxide:<\/strong>\u00a0Mild corrosion resistance; matte black cosmetic finish\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Electroless Nickel Plating:<\/strong>\u00a0Superior corrosion and wear resistance; uniform thickness\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Plain (No Finish):<\/strong>\u00a0Standard for stainless steel grades\u00a0.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>Specifications<\/h2>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Diameter:<\/strong>\u00a0Metric M4 to M16\u00a0; Inch #10 to 3\/4&#8243;\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Length:<\/strong>\u00a06mm to 300mm; fully threaded under 6&#8243; lengths\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Head Dimensions (M10):<\/strong>\u00a0Head diameter 23.35-24.65mm; head height 4.62-5.38mm\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Drive Types:<\/strong>\u00a0Slotted, hex socket (Allen), external hex\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Thread:<\/strong>\u00a0Coarse (standard) and fine pitch options; right-hand\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Standards:<\/strong>\u00a0ASME B18.5 (inch), DIN 603, ISO 8677\u00a0.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>Primary Applications<\/h2>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Machinery Assembly:<\/strong>\u00a0Securing components in industrial equipment\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Stove Bolts:<\/strong>\u00a0Light-duty fastening in appliances and sheet metal assemblies\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Locating Bolts (Round Head):<\/strong>\u00a0Precision positioning and workpiece alignment in jigs and fixtures; hardened tip resists wear\u00a0.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Furniture &amp; Fixtures:<\/strong>\u00a0Decorative exposed-head applications requiring smooth finish.<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>General MRO:<\/strong>\u00a0Equipment maintenance, automotive repairs, panel building\u00a0.<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>Best Practice Application Example<\/h2>\n<p class=\"ds-markdown-paragraph\">An MRO technician repairs a sheet metal enclosure on a packaging line. A\u00a0<strong>#10-24 x 3\/4&#8243; round head slotted stove bolt, steel with zinc CR+3 finish<\/strong>\u00a0is selected\u00a0. The round head sits flush against the exterior surface, providing a clean appearance. The bolt is inserted through pre-drilled holes, secured with a matching nut from the interior side. Zinc plating offers 72h+ corrosion resistance in the factory environment. The slotted drive allows quick installation with standard tools without requiring specialized bits.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-4561\" src=\"https:\/\/machinedwasher.com\/wp-content\/uploads\/2026\/03\/1688_image_share_d115141c98a9d1d9e224fcbd2f6f6bff.jpg\" alt=\"\" width=\"353\" height=\"353\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>12-50mm Stainless Steel Round Head Bolt Polished Finish Corrosion-Resistant Furniture Fitting for Furniture<\/p>","protected":false},"featured_media":4560,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[3086],"product_tag":[3491,3150,3141,3484,3485,3488,3489,3490,3492,3493,3494,3498,3497,3495,3499,3496,3486,3487],"class_list":{"0":"post-4552","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-machined-bolts","7":"product_tag-asme-b18-5","8":"product_tag-carriage-bolt","9":"product_tag-carriage-bolts","10":"product_tag-coach-bolt","11":"product_tag-coach-bolts","12":"product_tag-cup-head-bolt","13":"product_tag-cup-head-bolts","14":"product_tag-din-603","15":"product_tag-plow-bolt","16":"product_tag-plow-bolts","17":"product_tag-round-head-bolt","18":"product_tag-round-head-bolt-and-nut","19":"product_tag-round-head-bolt-extractor","20":"product_tag-round-head-bolts","21":"product_tag-round-head-bolts-and-nuts","22":"product_tag-round-head-cup","23":"product_tag-round-head-square-neck-bolt","24":"product_tag-round-head-square-neck-bolts","26":"first","27":"instock","28":"shipping-taxable","29":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/machinedwasher.com\/el\/wp-json\/wp\/v2\/product\/4552","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machinedwasher.com\/el\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/machinedwasher.com\/el\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/machinedwasher.com\/el\/wp-json\/wp\/v2\/comments?post=4552"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/machinedwasher.com\/el\/wp-json\/wp\/v2\/media\/4560"}],"wp:attachment":[{"href":"https:\/\/machinedwasher.com\/el\/wp-json\/wp\/v2\/media?parent=4552"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/machinedwasher.com\/el\/wp-json\/wp\/v2\/product_brand?post=4552"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/machinedwasher.com\/el\/wp-json\/wp\/v2\/product_cat?post=4552"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/machinedwasher.com\/el\/wp-json\/wp\/v2\/product_tag?post=4552"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}