{"id":3938,"date":"2026-09-26T16:10:50","date_gmt":"2026-09-26T16:10:50","guid":{"rendered":"https:\/\/fastenhardware.com\/?post_type=product&#038;p=3938"},"modified":"2026-09-27T12:54:54","modified_gmt":"2026-09-27T12:54:54","slug":"grade-8-8-blackened-high-strength-flat-washers","status":"publish","type":"product","link":"https:\/\/fastenhardware.com\/de\/product\/grade-8-8-blackened-high-strength-flat-washers\/","title":{"rendered":"Grade 8.8 Blackened High-Strength Iron Flat Washers, M8\/M12\/M16"},"content":{"rendered":"<figure><img decoding=\"async\" src=\"https:\/\/fastenhardware.com\/wp-content\/uploads\/2026\/09\/technical-dimensions-11.webp\" alt=\"Grade 8.8 Blackened High-Strength Iron Flat Washers, M8\/M12\/M16 - Technical Dimensions\" style=\"max-width:100%;height:auto\" loading=\"lazy\"><\/figure>\n<p>Blackened high-strength round flat washers described as Grade 8.8 in the supplier title. The source specification image identifies GB97 and 45 steel. Select the exact inner diameter, outer diameter and thickness. The original diameter and thickness symbols and complete reference tolerance\/mass table are preserved.<\/p>\n<h2>Technical Specifications<\/h2>\n<div class=\"variant-table-wrap\">\n<table>\n<thead>\n<tr>\n<th>Property<\/th>\n<th>Supplier data<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Supplier grade<\/td>\n<td>8.8<\/td>\n<\/tr>\n<tr>\n<td>Material<\/td>\n<td>45 steel, as listed in the source specification image<\/td>\n<\/tr>\n<tr>\n<td>Finish<\/td>\n<td>Blackened<\/td>\n<\/tr>\n<tr>\n<td>Supplier standard<\/td>\n<td>GB97<\/td>\n<\/tr>\n<tr>\n<td>Option format<\/td>\n<td>Inner diameter x Outer diameter x Thickness<\/td>\n<\/tr>\n<tr>\n<td>Unit<\/td>\n<td>mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><strong>Model<\/strong>: <span>679092539050<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>Blackened high-strength round flat washers described as Grade 8.8 in the supplier title. The source specification image identifies GB97 and 45 steel. Select the exact inner diameter, outer diameter and thickness. The original diameter and thickness symbols and complete reference tolerance\/mass table are preserved.<\/p>","protected":false},"featured_media":3939,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[20],"product_tag":[],"class_list":["post-3938","product","type-product","status-publish","has-post-thumbnail","product_cat-flat-washers","first","instock","shipping-taxable","product-type-variable"],"_links":{"self":[{"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product\/3938","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/comments?post=3938"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/media\/3939"}],"wp:attachment":[{"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/media?parent=3938"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product_brand?post=3938"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product_cat?post=3938"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/fastenhardware.com\/de\/wp-json\/wp\/v2\/product_tag?post=3938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}