{"product_id":"simpson-strong-tie-sstb16-anchor-bolt","title":"Simpson Strong-Tie SSTB16 Anchor Bolt, 5\/8 in. x 17-5\/8 in.","description":"\u003cstyle\u003e\n.pb-wrap{--pb-line:#e1e3e5;--pb-head:#f6f6f7;max-width:100%}\n.pb-wrap .pb-intro{margin-bottom:20px}\n.pb-acc{border:1px solid var(--pb-line);border-radius:8px;margin:0 0 8px;overflow:hidden}\n.pb-acc\u003esummary{cursor:pointer;padding:14px 16px;font-weight:600;line-height:1.35;\n list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}\n.pb-acc\u003esummary::-webkit-details-marker{display:none}\n.pb-acc\u003esummary::marker{content:\"\"}\n.pb-acc\u003esummary::after{content:\"+\";font-size:22px;font-weight:400;line-height:1;flex:0 0 auto}\n.pb-acc[open]\u003esummary::after{content:\"\\2212\"}\n.pb-acc[open]\u003esummary{border-bottom:1px solid var(--pb-line);background:var(--pb-head)}\n.pb-acc\u003esummary:hover{background:var(--pb-head)}\n.pb-acc .pb-body{padding:16px}\n.pb-acc .pb-body\u003e:first-child{margin-top:0}\n.pb-acc .pb-body\u003e:last-child{margin-bottom:0}\n.pb-q{border:0;border-bottom:1px solid var(--pb-line);border-radius:0;margin:0}\n.pb-q:last-child{border-bottom:0}\n.pb-q\u003esummary{padding:12px 0;font-weight:600}\n.pb-q[open]\u003esummary{background:transparent;border-bottom:0}\n.pb-q\u003esummary:hover{background:transparent;text-decoration:underline}\n.pb-q .pb-body{padding:0 0 12px}\n.pb-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}\n.pb-table{width:100%;border-collapse:collapse;font-size:14px;min-width:380px}\n.pb-table th,.pb-table td{border:1px solid var(--pb-line);padding:8px 10px;\n text-align:left;vertical-align:top}\n.pb-table thead th{background:var(--pb-head)}\n.pb-table caption{caption-side:top;text-align:left;font-weight:600;padding:0 0 8px}\n.pb-note{font-size:13px;opacity:.75;margin-top:16px}\n.pb-wrap a{color:#3b82f6}\n.pb-wrap a:hover{color:#2563eb}\n\u003c\/style\u003e\u003cdiv class=\"pb-wrap\"\u003e\n\u003ch2\u003eSSTB16 Anchor Bolt, 5\/8 in. x 17-5\/8 in.\u003c\/h2\u003e\n\u003cdiv class=\"pb-intro\"\u003e\n\u003cp\u003eThe SSTB16 is a 5\/8 in. x 17-5\/8 in. cast-in-place anchor bolt that ties a holdown to the foundation. An offset angle gives more concrete cover and reduces side bursting, and an embedment line stamped on the bolt shows how deep to set it.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNuts and washers are not included.\u003c\/strong\u003e Add standard nuts, couplers or washers as your holdown requires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFeatures and Common Uses\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cul\u003e\n\u003cli\u003e5\/8 in. x 17-5\/8 in. anchor bolt, ASTM F1554 Grade 36\u003c\/li\u003e\n\u003cli\u003eOffset angle reduces side bursting and adds concrete cover\u003c\/li\u003e\n\u003cli\u003eStamped embedment line and model ID on the head\u003c\/li\u003e\n\u003cli\u003eRolled thread for higher tensile capacity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCommonly used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHoldown anchorage at shear walls\u003c\/li\u003e\n\u003cli\u003eMonolithic and two-pour foundations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eSpecifications\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdiv class=\"pb-scroll\"\u003e\u003ctable class=\"pb-table\"\u003e\n\u003ccaption\u003eProduct Specifications\u003c\/caption\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSimpson Strong-Tie\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSSTB16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e5\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength\u003c\/th\u003e\n\u003ctd\u003e17-5\/8 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eASTM F1554, Grade 36\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eUncoated (HDG by special order)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eBolt only; nuts and washers not supplied\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp class=\"pb-note\"\u003eSize and material are from Simpson's product data for the SSTB16. Anchorage capacity depends on concrete strength, edge distance and pour type; confirm it from the catalogue. Source: \u003ca href=\"https:\/\/ssttoolbox.widen.net\/view\/pdf\/9p7zuklj1a\/C-C-2026-p042-045.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSimpson Strong-Tie Wood Construction Connectors Catalog C-C-2026, pp. 42-45 (PDF)\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eHow to Install\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003col\u003e\n\u003cli\u003eHold the bolt in position at the holdown location before the pour.\u003c\/li\u003e\n\u003cli\u003eSet it to the stamped embedment line.\u003c\/li\u003e\n\u003cli\u003eAfter cure, install the holdown with standard nuts and washers.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp class=\"pb-note\"\u003eFull installation notes and load tables: Source: \u003ca href=\"https:\/\/ssttoolbox.widen.net\/view\/pdf\/9p7zuklj1a\/C-C-2026-p042-045.pdf\" target=\"_blank\" rel=\"noopener\"\u003eSimpson Strong-Tie Wood Construction Connectors Catalog C-C-2026, pp. 42-45 (PDF)\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails class=\"pb-acc\"\u003e\u003csummary\u003eFrequently Asked Questions\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eAre nuts included?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eNo. Simpson supplies the bolt only; add standard nuts, couplers or washers.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003cdetails class=\"pb-acc pb-q\"\u003e\u003csummary\u003eTwo-pour foundations?\u003c\/summary\u003e\u003cdiv class=\"pb-body\"\u003e\u003cp\u003eYes. Simpson rates the SSTB for monolithic and two-pour concrete.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Product\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/simpson-strong-tie-sstb16-anchor-bolt#product\",\"name\":\"Simpson Strong-Tie SSTB16 Anchor Bolt, 5\/8 in. x 17-5\/8 in.\",\"url\":\"https:\/\/griffbuildingsupplies.com\/products\/simpson-strong-tie-sstb16-anchor-bolt\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Simpson Strong-Tie\"},\"category\":\"Hardware \u003e Hardware Accessories \u003e Hardware Fasteners \u003e Nuts \u0026 Bolts\",\"description\":\"Simpson Strong-Tie SSTB16 cast-in anchor bolt, 5\/8 x 17-5\/8 in., ASTM F1554 Grade 36. For holdowns in monolithic or two-pour concrete.\",\"material\":\"ASTM F1554 Grade 36 steel\",\"image\":\"https:\/\/ssttoolbox.widen.net\/content\/hthku3r6br\/jpeg\/C_SSTB34_ProdPho_RI_Prod_AnchorBolt_C0.jpeg\",\"sku\":\"SSTB16-R\",\"mpn\":\"SSTB16-R\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Brand\",\"value\":\"Simpson Strong-Tie\"},{\"@type\":\"PropertyValue\",\"name\":\"Model\",\"value\":\"SSTB16\"},{\"@type\":\"PropertyValue\",\"name\":\"Diameter\",\"value\":\"5\/8 in.\"},{\"@type\":\"PropertyValue\",\"name\":\"Length\",\"value\":\"17-5\/8 in.\"},{\"@type\":\"PropertyValue\",\"name\":\"Material\",\"value\":\"ASTM F1554, Grade 36\"},{\"@type\":\"PropertyValue\",\"name\":\"Finish\",\"value\":\"Uncoated (HDG by special order)\"},{\"@type\":\"PropertyValue\",\"name\":\"Included\",\"value\":\"Bolt only; nuts and washers not supplied\"}]},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/simpson-strong-tie-sstb16-anchor-bolt#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Are nuts included?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Simpson supplies the bolt only; add standard nuts, couplers or washers.\"}},{\"@type\":\"Question\",\"name\":\"Two-pour foundations?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Simpson rates the SSTB for monolithic and two-pour concrete.\"}}]},{\"@type\":\"HowTo\",\"@id\":\"https:\/\/griffbuildingsupplies.com\/products\/simpson-strong-tie-sstb16-anchor-bolt#howto\",\"name\":\"How to install Simpson Strong-Tie SSTB16 Anchor Bolt, 5\/8 in. x 17-5\/8 in.\",\"tool\":[{\"@type\":\"HowToTool\",\"name\":\"Wrench\"},{\"@type\":\"HowToTool\",\"name\":\"Standard 5\/8 in. nut and washer (not included)\"}],\"supply\":[{\"@type\":\"HowToSupply\",\"name\":\"Simpson Strong-Tie SSTB16 Anchor Bolt, 5\/8 in. x 17-5\/8 in.\"}],\"step\":[{\"@type\":\"HowToStep\",\"position\":1,\"name\":\"Set in the form\",\"text\":\"Hold the bolt in position at the holdown location before the pour.\"},{\"@type\":\"HowToStep\",\"position\":2,\"name\":\"Embed to the line\",\"text\":\"Set it to the stamped embedment line.\"},{\"@type\":\"HowToStep\",\"position\":3,\"name\":\"Attach the holdown\",\"text\":\"After cure, install the holdown with standard nuts and washers.\"}]}]}\u003c\/script\u003e","brand":"Simpson Strong-Tie","offers":[{"title":"Default Title","offer_id":55714045591871,"sku":"SSTB16-R","price":10.75,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4901\/7919\/files\/C_SSTB34_ProdPho_RI_Prod_AnchorBolt_C0.jpg?v=1790352929","url":"https:\/\/griffbuildingsupplies.com\/products\/simpson-strong-tie-sstb16-anchor-bolt","provider":"Griff Building Supplies","version":"1.0","type":"link"}