{"id":24715,"date":"2026-08-19T03:12:21","date_gmt":"2026-08-19T03:12:21","guid":{"rendered":"https:\/\/www.mechstream.com\/?p=24715"},"modified":"2026-08-19T03:18:46","modified_gmt":"2026-08-19T03:18:46","slug":"thread-engagement-length-check-calculator","status":"publish","type":"post","link":"https:\/\/www.mechstream.com\/fr\/thread-engagement-length-check-calculator\/","title":{"rendered":"Thread Engagement Length Check Calculator"},"content":{"rendered":"\n

The Thread Engagement Length Check Calculator<\/strong> is a practical engineering tool designed to determine whether the engagement length of a threaded connection is sufficient for safe load transfer. By considering thread diameter, pitch, material strength, applied load, and safety factor, it helps engineers calculate the required engagement length and evaluate thread stripping risks. The Thread Engagement Length Check Calculator supports fastener design, bolt selection, and mechanical connection verification while helping improve joint reliability and prevent premature thread failure.<\/p>\n\n\n\n\n\n\n \n \n \n Thread Engagement Length Check Calculator | Bolt Thread Engagement & Stripping Strength<\/title>\n <style>\n body:has(> #telc-root:only-child) { margin: 0; padding: 0; background: #e8eef4; }\n <\/style>\n<\/head>\n<body>\n<!--\n WordPress embed: copy the entire #telc-root div into a Custom HTML block.\n Paste in Code Editor mode. 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}\n#telc-root .telc-tip {\n position: relative; display: inline-flex; align-items: center; justify-content: center;\n width: 0.95rem; height: 0.95rem; border-radius: 999px; background: #e2e8f0; color: #475569;\n font-size: 0.62rem; font-weight: 700; cursor: help;\n}\n#telc-root .telc-tip-box {\n display: none; position: absolute; left: 50%; bottom: calc(100% + 8px); transform: translateX(-50%);\n width: 16.5rem; padding: 0.55rem 0.65rem; border-radius: 8px; z-index: 20;\n background: #0f172a; color: #e2e8f0; font-size: 0.7rem; font-weight: 400; line-height: 1.4; text-align: left;\n}\n#telc-root .telc-tip:hover .telc-tip-box, #telc-root .telc-tip:focus .telc-tip-box { display: block; }\n#telc-root .telc-banner {\n border-radius: 10px; padding: 0.85rem 1rem; color: #fff; margin-bottom: 0.85rem;\n display: flex; align-items: flex-start; gap: 0.75rem;\n}\n#telc-root .telc-banner .telc-dot { width: 0.7rem; height: 0.7rem; border-radius: 999px; background: #fff; flex-shrink: 0; margin-top: 0.28rem; 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} }\n#telc-root .telc-ratio { margin-bottom: 0.75rem; }\n#telc-root .telc-ratio-head { display: flex; justify-content: space-between; font-size: 0.72rem; margin-bottom: 0.35rem; }\n#telc-root .telc-ratio-track { position: relative; height: 14px; border-radius: 999px; background: #e2e8f0; overflow: hidden; }\n#telc-root .telc-ratio-mark { position: absolute; left: 66.67%; top: 0; bottom: 0; width: 2px; background: #059669; z-index: 2; }\n#telc-root .telc-ratio-fill {\n position: absolute; left: 0; top: 0; bottom: 0; width: 0;\n background: linear-gradient(90deg, #0284c7, #0369a1); border-radius: 999px; transition: width 0.25s ease;\n}\n#telc-root .telc-ratio-fill.telc-is-ok { background: linear-gradient(90deg, #059669, #047857); }\n#telc-root .telc-ratio-fill.telc-is-caution { background: linear-gradient(90deg, #d97706, #b45309); }\n#telc-root .telc-ratio-fill.telc-is-risk { background: linear-gradient(90deg, #dc2626, #b91c1c); }\n#telc-root .telc-chart {\n border: 1px solid var(--telc-line); border-radius: 10px; padding: 0.7rem 0.8rem; background: #fff; margin-bottom: 0.75rem;\n}\n#telc-root .telc-chart-title { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--telc-muted); margin-bottom: 0.55rem; }\n#telc-root .telc-bar-row { display: grid; grid-template-columns: 7.5rem 1fr auto; gap: 0.45rem; align-items: center; margin-top: 0.4rem; }\n#telc-root .telc-bar-k { font-size: 0.7rem; color: #334155; }\n#telc-root .telc-bar-track { height: 10px; background: #e2e8f0; border-radius: 999px; overflow: hidden; }\n#telc-root .telc-bar-fill { height: 100%; width: 0; border-radius: 999px; background: #0284c7; transition: width 0.25s ease; }\n#telc-root .telc-bar-thread { background: #0ea5e9; }\n#telc-root .telc-bar-ext { background: #64748b; }\n#telc-root .telc-bar-bolt { background: #1e293b; }\n#telc-root .telc-bar-load { background: #dc2626; }\n#telc-root .telc-bar-v { font-family: var(--telc-mono); font-size: 0.7rem; color: var(--telc-muted); min-width: 5.5rem; text-align: right; }\n#telc-root .telc-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem; }\n@media (min-width: 720px) { #telc-root .telc-tiles { grid-template-columns: repeat(3, 1fr); } }\n#telc-root .telc-tile {\n background: linear-gradient(180deg, #fff, #f8fafc); border: 1px solid var(--telc-line);\n border-radius: 8px; padding: 0.6rem 0.7rem;\n}\n#telc-root .telc-tile .telc-k { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--telc-muted); }\n#telc-root .telc-tile .telc-v { font-family: var(--telc-mono); font-size: 0.98rem; font-weight: 700; margin-top: 0.12rem; }\n#telc-root .telc-tile .telc-u { font-size: 0.68rem; color: var(--telc-muted); }\n#telc-root .telc-alerts { display: flex; flex-direction: column; gap: 0.4rem; margin-top: 0.75rem; }\n#telc-root .telc-alert { border-radius: 8px; padding: 0.5rem 0.7rem; font-size: 0.75rem; border: 1px solid; line-height: 1.4; }\n#telc-root .telc-alert-ok { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }\n#telc-root .telc-alert-warn { background: #fffbeb; border-color: #fcd34d; color: #92400e; }\n#telc-root .telc-alert-risk { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }\n#telc-root #telc-js-b64 { display: none !important; position: absolute; left: -9999px; }\n@media print {\n #telc-root .telc-no-print { display: none !important; }\n #telc-root .telc-card { break-inside: avoid; box-shadow: none; }\n}\n<\/style>\n\n <div class=\"telc-layout\">\n <section class=\"telc-card\" id=\"telcInputs\">\n <div class=\"telc-card-h\">\n <h2>Input parameters<\/h2>\n <div class=\"telc-tools telc-no-print\">\n <div class=\"telc-unit-switch\" role=\"group\" aria-label=\"Unit system\">\n <button type=\"button\" class=\"telc-unit-btn telc-is-active\" id=\"telcBtnMetric\" onclick=\"(function(){if(window.telcSwitchUnit){window.telcSwitchUnit('metric');return false;}var t=document.getElementById('telc-js-b64');if(!t){return false;}var c=t.value||t.textContent;if(!c){return false;}var s=document.createElement('script');s.type='text\/javascript';s.text=atob(c.replace(\/\\s\/g,''));(document.body||document.head).appendChild(s);setTimeout(function(){if(window.telcSwitchUnit){window.telcSwitchUnit('metric');}},150);return false;})()\">Metric<\/button>\n <button type=\"button\" class=\"telc-unit-btn\" id=\"telcBtnImperial\" onclick=\"(function(){if(window.telcSwitchUnit){window.telcSwitchUnit('imperial');return false;}var t=document.getElementById('telc-js-b64');if(!t){return false;}var c=t.value||t.textContent;if(!c){return false;}var s=document.createElement('script');s.type='text\/javascript';s.text=atob(c.replace(\/\\s\/g,''));(document.body||document.head).appendChild(s);setTimeout(function(){if(window.telcSwitchUnit){window.telcSwitchUnit('imperial');}},150);return false;})()\">Imperial<\/button>\n <\/div>\n <button type=\"button\" class=\"telc-reset-btn\" id=\"telcBtnReset\" onclick=\"(function(){if(window.telcReset){window.telcReset();return false;}var t=document.getElementById('telc-js-b64');if(!t){return false;}var c=t.value||t.textContent;if(!c){return false;}var s=document.createElement('script');s.type='text\/javascript';s.text=atob(c.replace(\/\\s\/g,''));(document.body||document.head).appendChild(s);setTimeout(function(){if(window.telcReset){window.telcReset();}},150);return false;})()\">Reset<\/button>\n <\/div>\n <\/div>\n <div class=\"telc-card-b\">\n\n <div class=\"telc-section\"><span class=\"telc-badge\">1<\/span> Thread geometry<\/div>\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Thread type\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">Metric, UNC, UNF, trapezoidal, or custom. Sets default thread geometry factor K and common size presets.<\/span><\/span>\n <\/span>\n <select id=\"telcThread\">\n <option value=\"metric\" selected>Metric Thread<\/option>\n <option value=\"unc\">UNC Thread<\/option>\n <option value=\"unf\">UNF Thread<\/option>\n <option value=\"trapezoidal\">Trapezoidal Thread<\/option>\n <option value=\"custom\">Custom Thread<\/option>\n <\/select>\n <\/label>\n <div class=\"telc-chip-row telc-no-print\" id=\"telcSizeChips\" style=\"margin-top:0.65rem\" aria-label=\"Common thread sizes\"><\/div>\n <div class=\"telc-grid telc-g-2\" style=\"margin-top:0.65rem\">\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Nominal thread diameter\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">Major diameter d of the external (bolt) thread. M12 = 12 mm nominal.<\/span><\/span>\n <\/span>\n <div class=\"telc-input-row\">\n <input id=\"telcD\" type=\"number\" min=\"0\" step=\"any\" value=\"12\" inputmode=\"decimal\" \/>\n <span class=\"telc-unit-pill\" data-unit=\"d\">mm<\/span>\n <\/div>\n <span class=\"telc-err\" id=\"telcErrD\"><\/span>\n <\/label>\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Thread pitch\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">Metric: pitch in mm. Imperial: threads per inch (TPI). Used to estimate pitch diameter.<\/span><\/span>\n <\/span>\n <div class=\"telc-input-row\">\n <input id=\"telcP\" type=\"number\" min=\"0\" step=\"any\" value=\"1.75\" inputmode=\"decimal\" \/>\n <span class=\"telc-unit-pill\" data-unit=\"p\">mm<\/span>\n <\/div>\n <span class=\"telc-err\" id=\"telcErrP\"><\/span>\n <\/label>\n <\/div>\n <div class=\"telc-grid telc-g-2\" style=\"margin-top:0.15rem\">\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Pitch diameter d<sub>p<\/sub>\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">Effective diameter for shear area: A<sub>s<\/sub> = \u03c0 \u00d7 d<sub>p<\/sub> \u00d7 L<sub>e<\/sub> \u00d7 K. Auto: d \u2212 0.6495 \u00d7 p.<\/span><\/span>\n <\/span>\n <div class=\"telc-input-row\">\n <input id=\"telcDp\" type=\"number\" min=\"0\" step=\"any\" value=\"10.863\" inputmode=\"decimal\" readonly \/>\n <span class=\"telc-unit-pill\" data-unit=\"d\">mm<\/span>\n <\/div>\n <span class=\"telc-check\"><input type=\"checkbox\" id=\"telcDpManual\" \/> Enter d<sub>p<\/sub> manually<\/span>\n <span class=\"telc-err\" id=\"telcErrDp\"><\/span>\n <\/label>\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Thread engagement length L<sub>e<\/sub>\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">Actual engaged thread length \u2014 nut thickness or tapped hole depth excluding runout and chamfers.<\/span><\/span>\n <\/span>\n <div class=\"telc-input-row\">\n <input id=\"telcLe\" type=\"number\" min=\"0\" step=\"any\" value=\"12\" inputmode=\"decimal\" \/>\n <span class=\"telc-unit-pill\" data-unit=\"l\">mm<\/span>\n <\/div>\n <span class=\"telc-err\" id=\"telcErrLe\"><\/span>\n <\/label>\n <\/div>\n\n <div class=\"telc-section\"><span class=\"telc-badge\">2<\/span> Load & materials<\/div>\n <div class=\"telc-grid telc-g-2\">\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Applied tensile load F\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">External axial tensile force on the threaded connection.<\/span><\/span>\n <\/span>\n <div class=\"telc-input-row\">\n <input id=\"telcF\" type=\"number\" min=\"0\" step=\"any\" value=\"30000\" inputmode=\"decimal\" \/>\n <select id=\"telcFUnit\" aria-label=\"Load unit\" style=\"min-width:4.6rem;width:auto;padding-right:1.6rem!important\">\n <option value=\"N\" selected>N<\/option>\n <option value=\"kN\">kN<\/option>\n <option value=\"lbf\">lbf<\/option>\n <\/select>\n <\/div>\n <span class=\"telc-err\" id=\"telcErrF\"><\/span>\n <\/label>\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Design safety factor n\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">Applied to load when computing required engagement: L<sub>e,req<\/sub> = F \u00d7 n \/ (\u03c0 \u00d7 d<sub>p<\/sub> \u00d7 K \u00d7 \u03c4<sub>allow<\/sub>). Default 2.0.<\/span><\/span>\n <\/span>\n <input id=\"telcNsf\" type=\"number\" min=\"0\" step=\"any\" value=\"2.0\" inputmode=\"decimal\" \/>\n <span class=\"telc-err\" id=\"telcErrNsf\"><\/span>\n <\/label>\n <\/div>\n <div class=\"telc-grid telc-g-2\" style=\"margin-top:0.65rem\">\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">Bolt material<\/span>\n <select id=\"telcBoltMat\">\n <option value=\"carbon\">Carbon Steel<\/option>\n <option value=\"stainless\">Stainless Steel<\/option>\n <option value=\"alloy\" selected>Alloy Steel<\/option>\n <option value=\"custom\">Custom Material<\/option>\n <\/select>\n <\/label>\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">Nut \/ internal thread material<\/span>\n <select id=\"telcNutMat\">\n <option value=\"steel\" selected>Steel<\/option>\n <option value=\"aluminum\">Aluminum<\/option>\n <option value=\"castiron\">Cast Iron<\/option>\n <option value=\"stainless\">Stainless Steel<\/option>\n <option value=\"custom\">Custom Material<\/option>\n <\/select>\n <\/label>\n <\/div>\n <div class=\"telc-grid telc-g-3\" style=\"margin-top:0.65rem\">\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Bolt tensile strength S<sub>ut<\/sub>\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">Ultimate tensile strength of the bolt. Used for bolt tensile capacity F<sub>t,bolt<\/sub> = A<sub>t<\/sub> \u00d7 S<sub>ut<\/sub>.<\/span><\/span>\n <\/span>\n <div class=\"telc-input-row\">\n <input id=\"telcSut\" type=\"number\" min=\"0\" step=\"any\" value=\"1000\" inputmode=\"decimal\" readonly \/>\n <span class=\"telc-unit-pill\" data-unit=\"s\">MPa<\/span>\n <\/div>\n <span class=\"telc-err\" id=\"telcErrSut\"><\/span>\n <\/label>\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Allowable thread shear \u03c4<sub>allow<\/sub>\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">Allowable shear stress for the internal (nut\/tapped) threads. Auto from nut material yield \u00d7 shear factor (~0.577).<\/span><\/span>\n <\/span>\n <div class=\"telc-input-row\">\n <input id=\"telcTau\" type=\"number\" min=\"0\" step=\"any\" value=\"202\" inputmode=\"decimal\" readonly \/>\n <span class=\"telc-unit-pill\" data-unit=\"s\">MPa<\/span>\n <\/div>\n <span class=\"telc-check\"><input type=\"checkbox\" id=\"telcTauManual\" \/> Enter \u03c4 manually<\/span>\n <span class=\"telc-err\" id=\"telcErrTau\"><\/span>\n <\/label>\n <label class=\"telc-fld\">\n <span class=\"telc-lbl\">\n Thread geometry factor K\n <span class=\"telc-tip\" tabindex=\"0\">?<span class=\"telc-tip-box\">Shear area factor for thread flank geometry. Typical 0.5 for 60\u00b0 threads; trapezoidal ~0.45.<\/span><\/span>\n <\/span>\n <input id=\"telcK\" type=\"number\" min=\"0\" step=\"any\" value=\"0.5\" inputmode=\"decimal\" readonly \/>\n <span class=\"telc-check\"><input type=\"checkbox\" id=\"telcKManual\" \/> Enter K manually<\/span>\n <span class=\"telc-err\" id=\"telcErrK\"><\/span>\n <\/label>\n <\/div>\n <p class=\"telc-note\" style=\"margin-top:0.55rem\">\n A<sub>s<\/sub> = \u03c0 \u00d7 d<sub>p<\/sub> \u00d7 L<sub>e<\/sub> \u00d7 K  | \n F<sub>t<\/sub> = A<sub>s<\/sub> \u00d7 \u03c4<sub>allow<\/sub>  | \n L<sub>e,req<\/sub> = F \u00d7 n \/ (\u03c0 \u00d7 d<sub>p<\/sub> \u00d7 K \u00d7 \u03c4<sub>allow<\/sub>)\n <\/p>\n\n <div class=\"telc-actions telc-no-print\">\n <button type=\"button\" class=\"telc-calc-btn\" id=\"telcBtnCalculate\" onclick=\"(function(){if(window.telcCalculate){window.telcCalculate();return false;}var t=document.getElementById('telc-js-b64');if(!t){return false;}var c=t.value||t.textContent;if(!c){return false;}var s=document.createElement('script');s.type='text\/javascript';s.text=atob(c.replace(\/\\s\/g,''));(document.body||document.head).appendChild(s);setTimeout(function(){if(window.telcCalculate){window.telcCalculate();}},150);return false;})()\">Calculate<\/button>\n <\/div>\n <\/div>\n <\/section>\n\n <aside class=\"telc-results-wrap telc-hidden\" id=\"telcResults\">\n <section class=\"telc-card\">\n <div class=\"telc-card-h\"><h2>Calculated results<\/h2><\/div>\n <div class=\"telc-card-b\">\n <div class=\"telc-banner telc-banner-ok\" id=\"telcBanner\">\n <span class=\"telc-dot\" aria-hidden=\"true\"><\/span>\n <div>\n <div class=\"telc-banner-kicker\">Thread safety evaluation<\/div>\n <div class=\"telc-banner-title\" id=\"telcStatusTitle\">Ready<\/div>\n <p class=\"telc-banner-note\" id=\"telcStatusNote\">Enter parameters and press Calculate.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"telc-hero\">\n <div class=\"telc-hero-card telc-is-accent\">\n <div class=\"telc-hero-k\">Engagement ratio<\/div>\n <div class=\"telc-hero-v\" id=\"telcOutRatio\">\u2014<\/div>\n <div class=\"telc-hero-u\">Actual L<sub>e<\/sub> \/ Required L<sub>e<\/sub><\/div>\n <\/div>\n <div class=\"telc-hero-card telc-is-accent\">\n <div class=\"telc-hero-k\">Thread failure risk<\/div>\n <div class=\"telc-hero-v\" id=\"telcOutRisk\">\u2014<\/div>\n <div class=\"telc-hero-u\" id=\"telcOutImprove\">\u2014<\/div>\n <\/div>\n <\/div>\n\n <div class=\"telc-viz\">\n <div class=\"telc-sch-wrap\">\n <svg class=\"telc-schematic\" id=\"telcSchematic\" viewBox=\"0 0 180 250\" role=\"img\" aria-label=\"Bolt and nut engagement diagram\" data-status=\"idle\">\n <text class=\"telc-sch-label\" x=\"90\" y=\"14\" text-anchor=\"middle\">Bolt & nut cross-section<\/text>\n <rect class=\"telc-sch-nut\" x=\"50\" y=\"40\" width=\"80\" height=\"90\" rx=\"2\" stroke-width=\"1\" \/>\n <rect class=\"telc-sch-bolt\" x=\"78\" y=\"20\" width=\"24\" height=\"130\" stroke-width=\"1\" \/>\n <rect class=\"telc-sch-eng-rec\" id=\"telcEngRec\" x=\"52\" y=\"80\" width=\"76\" height=\"50\" \/>\n <rect class=\"telc-sch-eng-req\" id=\"telcEngRequired\" x=\"54\" y=\"90\" width=\"72\" height=\"40\" \/>\n <rect class=\"telc-sch-eng-act\" id=\"telcEngActual\" x=\"56\" y=\"95\" width=\"68\" height=\"35\" \/>\n <path d=\"M56 95 h68 M56 105 h68 M56 115 h68 M56 125 h68\" fill=\"none\" stroke=\"#94a3b8\" stroke-width=\"0.8\" \/>\n <text class=\"telc-sch-label\" x=\"138\" y=\"100\">L<sub>e<\/sub><\/text>\n <line x1=\"134\" y1=\"95\" x2=\"134\" y2=\"130\" stroke=\"#64748b\" stroke-width=\"1\" \/>\n <text class=\"telc-sch-label\" x=\"90\" y=\"148\" text-anchor=\"middle\" fill=\"#059669\">\u2014 required<\/text>\n <text class=\"telc-sch-label\" x=\"90\" y=\"162\" text-anchor=\"middle\" fill=\"#d97706\">\u2014 recommended<\/text>\n <text class=\"telc-sch-label\" x=\"90\" y=\"176\" text-anchor=\"middle\" fill=\"#0284c7\">\u2014 actual<\/text>\n <text class=\"telc-sch-label\" x=\"90\" y=\"200\" text-anchor=\"middle\">Thread engagement depth<\/text>\n <\/svg>\n <\/div>\n <div class=\"telc-gauge-row\">\n <svg class=\"telc-gauge-svg\" viewBox=\"0 0 240 140\" aria-hidden=\"true\" style=\"width:150px\">\n <defs>\n <linearGradient id=\"telcGaugeGrad\" x1=\"0\" y1=\"0\" x2=\"1\" y2=\"0\">\n <stop offset=\"0%\" stop-color=\"#dc2626\" \/>\n <stop offset=\"40%\" stop-color=\"#d97706\" \/>\n <stop offset=\"70%\" stop-color=\"#059669\" \/>\n <stop offset=\"100%\" stop-color=\"#047857\" \/>\n <\/linearGradient>\n <\/defs>\n <path d=\"M 30 118 A 90 90 0 0 1 210 118\" fill=\"none\" stroke=\"#e2e8f0\" stroke-width=\"14\" stroke-linecap=\"round\" \/>\n <path id=\"telcGaugeArc\" d=\"M 30 118 A 90 90 0 0 1 210 118\" fill=\"none\" stroke=\"url(#telcGaugeGrad)\" stroke-width=\"14\" stroke-linecap=\"round\" stroke-dasharray=\"282.7\" stroke-dashoffset=\"282.7\" \/>\n <g id=\"telcNeedle\" transform=\"rotate(-90 120 118)\">\n <line x1=\"120\" y1=\"118\" x2=\"120\" y2=\"44\" stroke=\"#0f172a\" stroke-width=\"3\" stroke-linecap=\"round\" \/>\n <circle cx=\"120\" cy=\"118\" r=\"6\" fill=\"#0f172a\" \/>\n <\/g>\n <\/svg>\n <div>\n <div style=\"font-size:0.68rem;color:var(--telc-muted)\">Engagement ratio gauge<\/div>\n <div style=\"font-family:var(--telc-mono);font-size:1.05rem;font-weight:700\" id=\"telcGaugeRead\">\u2014<\/div>\n <div style=\"font-size:0.68rem;color:var(--telc-muted);margin-top:0.25rem\">100% = minimum required (scale 0\u2013150%)<\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <div class=\"telc-ratio\">\n <div class=\"telc-ratio-head\">\n <span>Engagement ratio indicator<\/span>\n <strong id=\"telcOutRatio2\">\u2014<\/strong>\n <\/div>\n <div class=\"telc-ratio-track\" aria-hidden=\"true\">\n <div class=\"telc-ratio-mark\" title=\"100% required\"><\/div>\n <div class=\"telc-ratio-fill\" id=\"telcRatioFill\"><\/div>\n <\/div>\n <\/div>\n\n <div class=\"telc-chart\">\n <div class=\"telc-chart-title\">Bolt vs thread failure comparison<\/div>\n <div class=\"telc-bar-row\">\n <span class=\"telc-bar-k\">Applied load F<\/span>\n <div class=\"telc-bar-track\"><div class=\"telc-bar-fill telc-bar-load\" id=\"telcBarLoad\"><\/div><\/div>\n <span class=\"telc-bar-v\" id=\"telcBarLoadVal\">\u2014<\/span>\n <\/div>\n <div class=\"telc-bar-row\">\n <span class=\"telc-bar-k\">Internal thread<\/span>\n <div class=\"telc-bar-track\"><div class=\"telc-bar-fill telc-bar-thread\" id=\"telcBarThread\"><\/div><\/div>\n <span class=\"telc-bar-v\" id=\"telcBarThreadVal\">\u2014<\/span>\n <\/div>\n <div class=\"telc-bar-row\">\n <span class=\"telc-bar-k\">External thread<\/span>\n <div class=\"telc-bar-track\"><div class=\"telc-bar-fill telc-bar-ext\" id=\"telcBarExt\"><\/div><\/div>\n <span class=\"telc-bar-v\" id=\"telcBarExtVal\">\u2014<\/span>\n <\/div>\n <div class=\"telc-bar-row\">\n <span class=\"telc-bar-k\">Bolt tensile<\/span>\n <div class=\"telc-bar-track\"><div class=\"telc-bar-fill telc-bar-bolt\" id=\"telcBarBolt\"><\/div><\/div>\n <span class=\"telc-bar-v\" id=\"telcBarBoltVal\">\u2014<\/span>\n <\/div>\n <\/div>\n\n <div class=\"telc-tiles\">\n <div class=\"telc-tile\">\n <div class=\"telc-k\">Required engagement<\/div>\n <div class=\"telc-v\" id=\"telcOutLeReq\">\u2014<\/div>\n <div class=\"telc-u\">L<sub>e,req<\/sub> with safety factor<\/div>\n <\/div>\n <div class=\"telc-tile\">\n <div class=\"telc-k\">Actual engagement<\/div>\n <div class=\"telc-v\" id=\"telcOutLeAct\">\u2014<\/div>\n <div class=\"telc-u\">entered L<sub>e<\/sub><\/div>\n <\/div>\n <div class=\"telc-tile\">\n <div class=\"telc-k\">Recommended engagement<\/div>\n <div class=\"telc-v\" id=\"telcOutRec\">\u2014<\/div>\n <div class=\"telc-u\">material rule-of-thumb<\/div>\n <\/div>\n <div class=\"telc-tile\">\n <div class=\"telc-k\">Thread shear capacity<\/div>\n <div class=\"telc-v\" id=\"telcOutFtThread\">\u2014<\/div>\n <div class=\"telc-u\">F<sub>t<\/sub> = A<sub>s<\/sub> \u00d7 \u03c4<\/div>\n <\/div>\n <div class=\"telc-tile\">\n <div class=\"telc-k\">Bolt tensile capacity<\/div>\n <div class=\"telc-v\" id=\"telcOutFtBolt\">\u2014<\/div>\n <div class=\"telc-u\">A<sub>t<\/sub> \u00d7 S<sub>ut<\/sub><\/div>\n <\/div>\n <div class=\"telc-tile\">\n <div class=\"telc-k\">Thread shear area<\/div>\n <div class=\"telc-v\" id=\"telcOutAs\">\u2014<\/div>\n <div class=\"telc-u\">A<sub>s<\/sub> = \u03c0 d<sub>p<\/sub> L<sub>e<\/sub> K<\/div>\n <\/div>\n <\/div>\n\n <div class=\"telc-note\" style=\"margin-top:0.75rem\">\n <strong>Material compatibility:<\/strong> <span id=\"telcOutCompat\">\u2014<\/span>\n <\/div>\n\n <div class=\"telc-alerts\" id=\"telcAlerts\"><\/div>\n <\/div>\n <\/section>\n <\/aside>\n <\/div>\n\n<textarea id=\"telc-js-b64\" aria-hidden=\"true\" 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