{"id":69783,"date":"2026-05-17T17:28:08","date_gmt":"2026-05-17T17:28:08","guid":{"rendered":"https:\/\/evgroupchina.com\/encyclopedia-of-metal\/astm-f880-astm-f880m\/"},"modified":"2026-05-19T15:31:11","modified_gmt":"2026-05-19T15:31:11","slug":"astm-f880-astm-f880m","status":"publish","type":"wiki","link":"https:\/\/evgroupchina.com\/en\/encyclopedia-of-metal\/astm-f880-astm-f880m\/","title":{"rendered":"ASTM F880 \/ ASTM F880M"},"content":{"rendered":"<h2>Technical specifications and scope according to ASTM F880<\/h2>\n<p>The ASTM F880 specification defines strict industry requirements for austenitic stainless steel fasteners. The standard regulates the geometry and physical-mechanical properties of three main types of set screws:<\/p>\n<ul>\n<li>Socket Set Screws (SSS): diameter range from 0.060 to 1.000 inches.<\/li>\n<li>Square Head Set Screws (SHSS): diameter range from 0.190 to 1.500 inches.<\/li>\n<li>Slotted Headless Set Screws (HSS): diameter range from 0.060 to 0.750 inches (in AF and CW versions).<\/li>\n<\/ul>\n<p>EV Group China engineers note that these products are widely used in high-load industrial equipment assemblies that require high corrosion resistance and fixation precision. The ASTM F880 standard relies exclusively on the inch-pound measurement system, which is critical when selecting fasteners for equipment built to American standards.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"wiki_category":[112],"class_list":["post-69783","wiki","type-wiki","status-publish","hentry","wiki_category-astm"],"_links":{"self":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/69783","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki\/69783\/revisions"}],"wp:attachment":[{"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/media?parent=69783"}],"wp:term":[{"taxonomy":"wiki_category","embeddable":true,"href":"https:\/\/evgroupchina.com\/en\/wp-json\/wp\/v2\/wiki_category?post=69783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}