{"id":24699,"date":"2026-08-18T09:11:00","date_gmt":"2026-08-18T09:11:00","guid":{"rendered":"https:\/\/www.mechstream.com\/?p=24699"},"modified":"2026-08-18T09:14:33","modified_gmt":"2026-08-18T09:14:33","slug":"thread-self-locking-condition-calculator","status":"publish","type":"post","link":"https:\/\/www.mechstream.com\/ar\/thread-self-locking-condition-calculator\/","title":{"rendered":"Thread Self-Locking Condition Calculator"},"content":{"rendered":"\n

The Thread Self-Locking Condition Calculator<\/strong> is a practical engineering tool designed to evaluate whether a threaded connection can maintain self-locking performance under different operating conditions. By analyzing key parameters such as thread diameter, pitch, helix angle, friction coefficient, and lubrication condition, it helps engineers determine the risk of thread loosening and back-driving. The Thread Self-Locking Condition Calculator supports screw design, fastener selection, and mechanical reliability analysis while helping improve vibration resistance and connection safety in industrial applications.<\/p>\n\n\n\n\n\n\n \n \n \n \n Thread Self-Locking Condition Calculator | Helix & Friction Angle<\/title>\n<\/head>\n<body>\n<!--\n WordPress embed: copy the entire #tslc-root div (style + markup + script)\n into a Custom HTML block. 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border-radius: 10px; padding: 0.55rem 0.75rem;\n background: #fff; margin-bottom: 0.75rem;\n}\n#tslc-root .tslc-compare-legend {\n display: flex; gap: 1rem; flex-wrap: wrap; font-size: 0.68rem; color: var(--tslc-muted); margin-top: 0.35rem;\n}\n#tslc-root .tslc-compare-legend i {\n display: inline-block; width: 0.65rem; height: 0.65rem; border-radius: 2px; margin-right: 0.25rem; font-style: normal;\n}\n\n#tslc-root .tslc-risk-bar { margin-bottom: 0.75rem; }\n#tslc-root .tslc-risk-head { display: flex; justify-content: space-between; font-size: 0.72rem; margin-bottom: 0.35rem; }\n#tslc-root .tslc-risk-track {\n height: 14px; border-radius: 999px; overflow: hidden; background: #e2e8f0;\n}\n#tslc-root .tslc-risk-fill {\n height: 100%; width: 0; border-radius: 999px; transition: width 0.25s ease, background 0.25s ease;\n}\n\n#tslc-root .tslc-tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 0.55rem; }\n@media (min-width: 720px) { #tslc-root .tslc-tiles { grid-template-columns: repeat(3, 1fr); } }\n#tslc-root .tslc-tile {\n border: 1px solid var(--tslc-line); border-radius: 8px; padding: 0.6rem 0.7rem;\n background: linear-gradient(180deg, #fff, #f8fafc);\n}\n#tslc-root .tslc-tile .tslc-k { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--tslc-muted); }\n#tslc-root .tslc-tile .tslc-v { font-family: var(--tslc-mono); font-size: 0.98rem; font-weight: 700; margin-top: 0.12rem; }\n#tslc-root .tslc-tile .tslc-u { font-size: 0.68rem; color: var(--tslc-muted); }\n\n#tslc-root .tslc-rec {\n margin-top: 0.75rem; padding: 0.65rem 0.75rem;\n border: 1px solid #bae6fd; border-radius: 8px; background: #f0f9ff;\n font-size: 0.75rem; line-height: 1.5; color: #0c4a6e;\n}\n#tslc-root .tslc-rec strong { display: block; margin-bottom: 0.35rem; font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; }\n\n#tslc-root .tslc-alerts { display: flex; flex-direction: column; gap: 0.4rem; margin-top: 0.75rem; }\n#tslc-root .tslc-alert { border-radius: 8px; padding: 0.5rem 0.7rem; font-size: 0.75rem; border: 1px solid; line-height: 1.4; }\n#tslc-root .tslc-alert-ok { background: #ecfdf5; border-color: #a7f3d0; color: #065f46; }\n#tslc-root .tslc-alert-warn { background: #fffbeb; border-color: #fcd34d; color: #92400e; }\n#tslc-root .tslc-alert-risk { background: #fef2f2; border-color: #fca5a5; color: #991b1b; }\n\n#tslc-root .tslc-formula {\n font-family: var(--tslc-mono); font-size: 0.75rem; color: #334155;\n background: var(--tslc-surface-2); border-radius: 6px; padding: 0.35rem 0.5rem; margin-top: 0.35rem;\n}\n\n@media print {\n #tslc-root { max-width: none; padding: 0; }\n #tslc-root .tslc-no-print { display: none !important; }\n}\n<\/style>\n\n <div class=\"tslc-layout\">\n <section class=\"tslc-card\" id=\"tslcInputs\">\n <div class=\"tslc-card-h\">\n <h2>Input parameters<\/h2>\n <div class=\"tslc-tools tslc-no-print\">\n <div class=\"tslc-unit-switch\" role=\"group\" aria-label=\"Unit system\">\n <button type=\"button\" class=\"tslc-unit-btn tslc-is-active\" id=\"tslcBtnMetric\" onclick=\"(function(){if(window.tslcSwitchUnit){window.tslcSwitchUnit('metric');return false;}var t=document.getElementById('tslc-js-b64');if(!t)return false;var c=(t.value||t.textContent||'').replace(\/\\s\/g,'');var s=document.createElement('script');s.text=atob(c);(document.body||document.head).appendChild(s);setTimeout(function(){window.tslcSwitchUnit&&window.tslcSwitchUnit('metric');},150);return false;})()\">Metric<\/button>\n <button type=\"button\" class=\"tslc-unit-btn\" id=\"tslcBtnImperial\" onclick=\"(function(){if(window.tslcSwitchUnit){window.tslcSwitchUnit('imperial');return false;}var t=document.getElementById('tslc-js-b64');if(!t)return false;var c=(t.value||t.textContent||'').replace(\/\\s\/g,'');var s=document.createElement('script');s.text=atob(c);(document.body||document.head).appendChild(s);setTimeout(function(){window.tslcSwitchUnit&&window.tslcSwitchUnit('imperial');},150);return false;})()\">Imperial<\/button>\n <\/div>\n <button type=\"button\" class=\"tslc-reset-btn\" id=\"tslcBtnReset\" onclick=\"(function(){if(window.tslcReset){window.tslcReset();return false;}var t=document.getElementById('tslc-js-b64');if(!t)return false;var c=(t.value||t.textContent||'').replace(\/\\s\/g,'');var s=document.createElement('script');s.text=atob(c);(document.body||document.head).appendChild(s);setTimeout(function(){window.tslcReset&&window.tslcReset();},150);return false;})()\">Reset<\/button>\n <\/div>\n <\/div>\n <div class=\"tslc-card-b\">\n\n <div class=\"tslc-section\"><span class=\"tslc-badge\">1<\/span> Thread geometry<\/div>\n <div class=\"tslc-grid tslc-g-2\">\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">\n Thread type\n <span class=\"tslc-tip\" tabindex=\"0\">?<span class=\"tslc-tip-box\">Select standard thread form. Thread flank angle defaults are applied automatically (60\u00b0 metric\/UN, 30\u00b0 trapezoidal, 0\u00b0 square).<\/span><\/span>\n <\/span>\n <select id=\"tslcThreadType\">\n <option value=\"metric\" selected>Metric thread<\/option>\n <option value=\"unified\">Unified thread<\/option>\n <option value=\"trapezoidal\">Trapezoidal thread<\/option>\n <option value=\"square\">Square thread<\/option>\n <option value=\"custom\">Custom thread<\/option>\n <\/select>\n <\/label>\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">\n Number of starts\n <span class=\"tslc-tip\" tabindex=\"0\">?<span class=\"tslc-tip-box\">Lead = pitch \u00d7 starts. Multi-start threads increase helix angle and reduce self-locking capability.<\/span><\/span>\n <\/span>\n <input id=\"tslcStarts\" type=\"number\" min=\"1\" step=\"1\" value=\"1\" inputmode=\"numeric\" \/>\n <span class=\"tslc-err\" id=\"tslcErrStarts\"><\/span>\n <\/label>\n <\/div>\n\n <div class=\"tslc-chip-row tslc-no-print tslc-mt\" id=\"tslcSizeChips\" aria-label=\"Common thread sizes\"><\/div>\n\n <div class=\"tslc-grid tslc-g-2 tslc-mt\">\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">\n Nominal diameter\n <span class=\"tslc-tip\" tabindex=\"0\">?<span class=\"tslc-tip-box\">Major thread diameter d. Example: 10 mm for M10, or 0.5 in for \u00bd\u2033-13 UNC.<\/span><\/span>\n <\/span>\n <div class=\"tslc-input-row\">\n <input id=\"tslcD\" type=\"number\" min=\"0\" step=\"any\" value=\"10\" inputmode=\"decimal\" \/>\n <span class=\"tslc-unit-pill\" data-unit=\"d\">mm<\/span>\n <\/div>\n <span class=\"tslc-err\" id=\"tslcErrD\"><\/span>\n <\/label>\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">\n Pitch\n <span class=\"tslc-tip\" tabindex=\"0\">?<span class=\"tslc-tip-box\">Metric: thread pitch in mm. Imperial: threads per inch (TPI).<\/span><\/span>\n <\/span>\n <div class=\"tslc-input-row\">\n <input id=\"tslcP\" type=\"number\" min=\"0\" step=\"any\" value=\"1.5\" inputmode=\"decimal\" \/>\n <span class=\"tslc-unit-pill\" data-unit=\"p\">mm<\/span>\n <\/div>\n <span class=\"tslc-err\" id=\"tslcErrP\"><\/span>\n <\/label>\n <\/div>\n\n <div class=\"tslc-grid tslc-g-2 tslc-mt-sm\">\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">\n Pitch diameter d<sub>2<\/sub>\n <span class=\"tslc-tip\" tabindex=\"0\">?<span class=\"tslc-tip-box\">Effective diameter for helix angle: tan(\u03bb) = Lead \/ (\u03c0 d\u2082). Auto-calculated from d and p, or enter manually.<\/span><\/span>\n <\/span>\n <div class=\"tslc-input-row\">\n <input id=\"tslcD2\" type=\"number\" min=\"0\" step=\"any\" value=\"9.026\" inputmode=\"decimal\" readonly \/>\n <span class=\"tslc-unit-pill\" data-unit=\"d2\">mm<\/span>\n <\/div>\n <span class=\"tslc-check\"><input type=\"checkbox\" id=\"tslcD2Manual\" \/> Enter d<sub>2<\/sub> manually<\/span>\n <span class=\"tslc-err\" id=\"tslcErrD2\"><\/span>\n <\/label>\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">\n Thread angle (included)\n <span class=\"tslc-tip\" tabindex=\"0\">?<span class=\"tslc-tip-box\">Included flank angle. Affects effective friction on V-threads: critical \u03bc = tan(\u03bb)\u00b7cos(\u03b2), \u03b2 = angle\/2.<\/span><\/span>\n <\/span>\n <div class=\"tslc-input-row\">\n <input id=\"tslcThreadAngle\" type=\"number\" min=\"0\" max=\"90\" step=\"any\" value=\"60\" inputmode=\"decimal\" \/>\n <span class=\"tslc-unit-pill\">\u00b0<\/span>\n <\/div>\n <span class=\"tslc-err\" id=\"tslcErrThreadAngle\"><\/span>\n <\/label>\n <\/div>\n\n <div class=\"tslc-section\"><span class=\"tslc-badge\">2<\/span> Friction & lubrication<\/div>\n <div class=\"tslc-grid tslc-g-2\">\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">Lubrication condition<\/span>\n <select id=\"tslcLub\">\n <option value=\"dry\">Dry steel<\/option>\n <option value=\"light\" selected>Light lubrication<\/option>\n <option value=\"oil\">Oil lubricated<\/option>\n <option value=\"grease\">Grease lubricated<\/option>\n <option value=\"antiseize\">Anti-seize coating<\/option>\n <option value=\"custom\">Custom<\/option>\n <\/select>\n <\/label>\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">\n Thread friction coefficient \u03bc\n <span class=\"tslc-tip\" tabindex=\"0\">?<span class=\"tslc-tip-box\">Coefficient of friction between thread surfaces. Typical range 0.05\u20130.30. Friction angle \u03c6 = arctan(\u03bc).<\/span><\/span>\n <\/span>\n <input id=\"tslcMu\" type=\"number\" min=\"0\" max=\"1\" step=\"any\" value=\"0.15\" inputmode=\"decimal\" \/>\n <span class=\"tslc-err\" id=\"tslcErrMu\"><\/span>\n <\/label>\n <\/div>\n\n <div class=\"tslc-section\"><span class=\"tslc-badge\">3<\/span> Load & environment <span class=\"tslc-hint\">(optional)<\/span><\/div>\n <div class=\"tslc-grid tslc-g-2\">\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">\n External axial load\n <span class=\"tslc-tip\" tabindex=\"0\">?<span class=\"tslc-tip-box\">Optional tensile or compressive axial load for back-driving risk assessment.<\/span><\/span>\n <\/span>\n <div class=\"tslc-input-row\">\n <input id=\"tslcFext\" type=\"number\" min=\"0\" step=\"any\" value=\"\" placeholder=\"optional\" inputmode=\"decimal\" \/>\n <select id=\"tslcFextUnit\" aria-label=\"Force unit\">\n <option value=\"kN\" selected>kN<\/option>\n <option value=\"N\">N<\/option>\n <option value=\"lbf\">lbf<\/option>\n <\/select>\n <\/div>\n <span class=\"tslc-err\" id=\"tslcErrFext\"><\/span>\n <\/label>\n <label class=\"tslc-fld\">\n <span class=\"tslc-lbl\">\n Vibration condition\n <span class=\"tslc-tip\" tabindex=\"0\">?<span class=\"tslc-tip-box\">Higher vibration requires greater self-locking margin. Static joints tolerate smaller \u03c6 \u2212 \u03bb difference.<\/span><\/span>\n <\/span>\n <select id=\"tslcVibration\">\n <option value=\"static\" selected>Static load<\/option>\n <option value=\"low\">Low vibration<\/option>\n <option value=\"medium\">Medium vibration<\/option>\n <option value=\"high\">High vibration<\/option>\n <\/select>\n <\/label>\n <\/div>\n\n <p class=\"tslc-note tslc-mt\">\n Self-locking condition: \u03c6<sub>eff<\/sub> > \u03bb, where tan(\u03bb) = Lead \/ (\u03c0 d\u2082) and\n \u03c6<sub>eff<\/sub> = arctan(\u03bc \/ cos(\u03b2)). Equivalently \u03bc > tan(\u03bb)\u00b7cos(\u03b2).\n <span class=\"tslc-formula\">Safety margin = \u03c6<sub>eff<\/sub> \u2212 \u03bb<\/span>\n <\/p>\n\n <div class=\"tslc-actions tslc-no-print\">\n <button type=\"button\" class=\"tslc-calc-btn\" id=\"tslcBtnCalculate\" onclick=\"(function(){if(window.tslcCalculate){window.tslcCalculate();return false;}var t=document.getElementById('tslc-js-b64');if(!t)return false;var c=(t.value||t.textContent||'').replace(\/\\s\/g,'');var s=document.createElement('script');s.text=atob(c);(document.body||document.head).appendChild(s);setTimeout(function(){window.tslcCalculate&&window.tslcCalculate();},150);return false;})()\">Calculate<\/button>\n <\/div>\n <\/div>\n <\/section>\n\n <aside class=\"tslc-results-wrap tslc-hidden\" id=\"tslcResults\">\n <section class=\"tslc-card\">\n <div class=\"tslc-card-h\"><h2>Calculated results<\/h2><\/div>\n <div class=\"tslc-card-b\">\n <div class=\"tslc-banner tslc-banner-idle\" id=\"tslcBanner\">\n <span class=\"tslc-dot\" aria-hidden=\"true\"><\/span>\n <div>\n <div class=\"tslc-banner-kicker\">Self-locking status<\/div>\n <div class=\"tslc-banner-title\" id=\"tslcStatusTitle\">Ready<\/div>\n <p class=\"tslc-banner-note\" id=\"tslcStatusNote\">Enter thread data and press Calculate.<\/p>\n <\/div>\n <\/div>\n\n <div class=\"tslc-hero\">\n <div class=\"tslc-hero-card tslc-is-accent\">\n <div class=\"tslc-hero-k\">Thread helix angle \u03bb<\/div>\n <div class=\"tslc-hero-v\" id=\"tslcOutHelix\">\u2014<\/div>\n <\/div>\n <div class=\"tslc-hero-card tslc-is-accent\">\n <div class=\"tslc-hero-k\">Effective friction angle \u03c6<\/div>\n <div class=\"tslc-hero-v\" id=\"tslcOutFriction\">\u2014<\/div>\n <\/div>\n <\/div>\n\n <div class=\"tslc-viz-grid\">\n <div class=\"tslc-viz-card\">\n <svg id=\"tslcThreadSvg\" viewBox=\"0 0 240 140\" width=\"240\" height=\"140\" aria-hidden=\"true\"><\/svg>\n <div class=\"tslc-viz-cap\">Thread profile<\/div>\n <\/div>\n <div class=\"tslc-viz-card\">\n <svg id=\"tslcHelixSvg\" viewBox=\"0 0 240 180\" width=\"240\" height=\"180\" aria-hidden=\"true\"><\/svg>\n <div class=\"tslc-viz-cap\">Helix angle illustration<\/div>\n <\/div>\n <\/div>\n\n <div class=\"tslc-compare\">\n <div class=\"tslc-compare-title\">Friction angle vs helix angle<\/div>\n <svg viewBox=\"0 0 280 200\" aria-hidden=\"true\">\n <rect x=\"40\" y=\"20\" width=\"200\" height=\"160\" fill=\"#f8fafc\" stroke=\"#e2e8f0\"\/>\n <rect id=\"tslcCompareHelix\" x=\"70\" y=\"180\" width=\"55\" height=\"0\" fill=\"#94a3b8\"\/>\n <rect id=\"tslcCompareFriction\" x=\"155\" y=\"180\" width=\"55\" height=\"0\" fill=\"#0284c7\"\/>\n <text x=\"97\" y=\"196\" text-anchor=\"middle\" font-size=\"10\" fill=\"#64748b\">\u03bb<\/text>\n <text x=\"182\" y=\"196\" text-anchor=\"middle\" font-size=\"10\" fill=\"#64748b\">\u03c6<\/text>\n <\/svg>\n <div class=\"tslc-compare-legend\">\n <span><i class=\"tslc-swatch-gray\"><\/i> Helix angle \u03bb<\/span>\n <span><i class=\"tslc-swatch-blue\"><\/i> Friction angle \u03c6<\/span>\n <\/div>\n <\/div>\n\n <div class=\"tslc-gauge-row\">\n <svg viewBox=\"0 0 240 140\" width=\"150\" aria-hidden=\"true\">\n <defs>\n <linearGradient id=\"tslcGaugeGrad\" 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=\"100%\" stop-color=\"#059669\"\/>\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=\"tslcGaugeArc\" d=\"M 30 118 A 90 90 0 0 1 210 118\" fill=\"none\" stroke=\"url(#tslcGaugeGrad)\" stroke-width=\"14\" stroke-linecap=\"round\" stroke-dasharray=\"282.7\" stroke-dashoffset=\"282.7\"\/>\n <g id=\"tslcNeedle\" 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 class=\"tslc-gauge-label\">Self-locking safety margin (\u03c6 \u2212 \u03bb)<\/div>\n <div class=\"tslc-gauge-readout\" id=\"tslcOutMargin\">\u2014<\/div>\n <div class=\"tslc-gauge-label tslc-viz-cap\">Positive = self-locking \u00b7 Zero\/negative = back-drive risk<\/div>\n <\/div>\n <\/div>\n\n <div class=\"tslc-risk-bar\">\n <div class=\"tslc-risk-head\">\n <span>Back-driving \/ loosening risk<\/span>\n <strong id=\"tslcRiskLabel\">\u2014<\/strong>\n <\/div>\n <div class=\"tslc-risk-track\"><div class=\"tslc-risk-fill\" id=\"tslcRiskFill\"><\/div><\/div>\n <\/div>\n\n <div class=\"tslc-tiles\">\n <div class=\"tslc-tile\">\n <div class=\"tslc-k\">Critical friction \u03bc<\/div>\n <div class=\"tslc-v\" id=\"tslcOutCritMu\">\u2014<\/div>\n <div class=\"tslc-u\">Required for self-locking<\/div>\n <\/div>\n <div class=\"tslc-tile\">\n <div class=\"tslc-k\">Actual friction \u03bc<\/div>\n <div class=\"tslc-v\" id=\"tslcOutMu\">\u2014<\/div>\n <div class=\"tslc-u\">Input value<\/div>\n <\/div>\n <div class=\"tslc-tile\">\n <div class=\"tslc-k\">Thread lead<\/div>\n <div class=\"tslc-v\" id=\"tslcOutLead\">\u2014<\/div>\n <div class=\"tslc-u\">pitch \u00d7 starts<\/div>\n <\/div>\n <div class=\"tslc-tile\">\n <div class=\"tslc-k\">Pitch diameter<\/div>\n <div class=\"tslc-v\" id=\"tslcOutD2\">\u2014<\/div>\n <div class=\"tslc-u\">d\u2082<\/div>\n <\/div>\n <div class=\"tslc-tile\">\n <div class=\"tslc-k\">Thread efficiency<\/div>\n <div class=\"tslc-v\" id=\"tslcOutEff\">\u2014<\/div>\n <div class=\"tslc-u\">Raising load \u03b7<\/div>\n <\/div>\n <\/div>\n\n <div class=\"tslc-rec\">\n <strong>Locking recommendation<\/strong>\n <div id=\"tslcOutRec\">Run the calculation to see engineering suggestions.<\/div>\n <\/div>\n\n <div class=\"tslc-alerts\" id=\"tslcAlerts\"><\/div>\n <\/div>\n <\/section>\n <\/aside>\n <\/div>\n\n<textarea id=\"tslc-js-b64\" aria-hidden=\"true\" 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