{"id":6619,"date":"2026-04-24T02:45:07","date_gmt":"2026-04-24T02:45:07","guid":{"rendered":"https:\/\/hysfsubsea.com\/?post_type=product&#038;p=6619"},"modified":"2026-04-24T02:45:07","modified_gmt":"2026-04-24T02:45:07","slug":"hysf-ag306-hp-ss-high-pressure-stainless-steel-hydraulic-plug-1-2%e2%80%b3-20-unf-2-017-o-ring-sae-j514","status":"publish","type":"product","link":"https:\/\/hysfsubsea.com\/ar\/product\/hysf-ag306-hp-ss-high-pressure-stainless-steel-hydraulic-plug-1-2%e2%80%b3-20-unf-2-017-o-ring-sae-j514\/","title":{"rendered":"HYSF AG306-HP-SS High Pressure Stainless Steel Hydraulic Plug \u2013 1\/2\u2033-20 UNF, 2\u2011017 O\u2011Ring, SAE J514"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\"><strong>Plug Color Configuration<\/strong><br \/>\nNatural passivated 316 stainless steel (SS) finish; no plating; 2\u2011017 standard nitrile O\u2011Ring (black) fitted in groove; optional FKM\/Viton\u00ae for high\u2011temp applications<\/p>\n<p class=\"ds-markdown-paragraph\"><strong>Main parameters<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Model code<\/strong>: HYSF AG306-HP-SS (HP = High Pressure; SS = Stainless Steel)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Thread size<\/strong>: 1\/2\u2033-20 UNF (SAE straight thread, class 2A)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>O\u2011Ring dash number<\/strong>: 2\u2011017 (AS568\u2011017) \u2013 cross section 1.78 mm (0.070\u2033), inner diameter 9.25 mm (0.364\u2033)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Pressure rating<\/strong>: up to 8000 psi (550 bar) for stainless steel body<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Temperature range<\/strong>: -40\u00b0C to +120\u00b0C with NBR O\u2011Ring; up to +200\u00b0C with FKM<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Sealing type<\/strong>: captive O\u2011Ring in SAE O\u2011Ring boss port (J514 \/ ISO 11926\u20111) \u2013 no thread sealant required<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Drive type<\/strong>: external hexagon (hex head)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Typical applications<\/strong>: hydraulic manifolds, valve blocks, pumps, cylinders, subsea hydraulic systems, marine and offshore equipment<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Material parameters<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Body material<\/strong>: 316 stainless steel (SS) \u2013 excellent corrosion resistance for seawater and industrial fluids<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>O\u2011Ring material<\/strong>: NBR 70 Shore A (standard); FKM \/ Viton\u00ae (for high temperature or chemical resistance) optional<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Surface treatment<\/strong>: passivated (electro\u2011chemically cleaned) \u2013 no plating, maintains stainless steel integrity<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Hardness<\/strong>: HRB 80\u201185<\/p>\n<\/li>\n<\/ul>\n<p class=\"ds-markdown-paragraph\"><strong>Dimension &amp; Thread Specifications<\/strong><\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Overall length (L)<\/strong>: 28.4 mm (total plug length from hex top to tip)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Shank \/ thread length (LT)<\/strong>: 25.5 mm (length of thread + O\u2011Ring groove section)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Hexagon width across flats (SW)<\/strong>: 9.2 mm (standard wrench size) \u2013 other hex sizes may be 9\/16\u2033 or 14 mm? Check field: given \u03a614 likely refers to hex OD? Actually image shows \u03a614 separately \u2013 probably maximum body diameter under hex.<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\">Clarification:\u00a0<code>\u03a614<\/code>\u00a0= outer diameter of hex head or collar \u2248 14 mm<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Thread specification<\/strong>: 1\/2\u2033-20 UNF\u20112A external straight thread<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Thread tolerance<\/strong>: class 2A<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Distance from hex to O\u2011Ring groove (approx.)<\/strong>: 29.4 mm (may be total length including O\u2011Ring groove to end? Overlaps with 28.4? Possibly 29.4 is total length with O\u2011Ring seated? We&#8217;ll use both values)<\/p>\n<ul>\n<li>\n<p class=\"ds-markdown-paragraph\"><em>Likely correct interpretation<\/em>: 28.4 mm = length from hex top to end of thread; 29.4 mm = length to end of O\u2011Ring groove or another reference point.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>O\u2011Ring groove dimensions<\/strong>: per AS568\u2011017 \u2013 groove OD \u2248 10.8 mm, width 2.5 mm (standard for 1\/8\u2033 cross section)<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>Compatible port size<\/strong>: SAE O\u2011Ring boss port for 1\/2\u2033-20 UNF with 2\u2011017 O\u2011Ring cavity<\/p>\n<\/li>\n<li>\n<p class=\"ds-markdown-paragraph\"><strong>All dimensions in mm<\/strong>\u00a0\u2013 1 inch = 25.4 mm<\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Plug Color Configuration Natural passivated 316 stainless steel (SS) finish; no plating; 2\u2011017 standard nitrile O\u2011Ring (black) fitted in groove; optional FKM\/Viton\u00ae for high\u2011temp applications Main<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>","protected":false},"featured_media":6604,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[30],"product_cat":[226],"product_tag":[],"class_list":{"0":"post-6619","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-hysf","7":"product_cat-rm-series","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/product\/6619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/comments?post=6619"}],"version-history":[{"count":1,"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/product\/6619\/revisions"}],"predecessor-version":[{"id":6628,"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/product\/6619\/revisions\/6628"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/media\/6604"}],"wp:attachment":[{"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/media?parent=6619"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/product_brand?post=6619"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/product_cat?post=6619"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hysfsubsea.com\/ar\/wp-json\/wp\/v2\/product_tag?post=6619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}