{"product_id":"richpen-29709-spring-screw","title":"RichPen Spring Screw 29709","description":"\u003cstyle\u003e\n  .richpen-spring-screw-29709 {\n    --rp-text: #1f2937;\n    --rp-muted: #4b5563;\n    --rp-border: #d1d5db;\n    --rp-heading: #111827;\n    --rp-link: #0076bd;\n    --rp-hover: #f37021;\n    --rp-note-bg: #fff7ed;\n    --rp-note-border: #f37021;\n\n    max-width: 1100px;\n    margin: 0 auto;\n    color: var(--rp-text);\n    font-family: Arial, Helvetica, sans-serif;\n    line-height: 1.65;\n  }\n\n  .richpen-spring-screw-29709,\n  .richpen-spring-screw-29709 * {\n    box-sizing: border-box;\n  }\n\n  .richpen-spring-screw-29709 h2,\n  .richpen-spring-screw-29709 h3 {\n    margin-top: 0;\n    color: var(--rp-heading);\n    line-height: 1.3;\n  }\n\n  .richpen-spring-screw-29709 h2 {\n    margin-bottom: 15px;\n    font-size: clamp(25px, 4vw, 36px);\n  }\n\n  .richpen-spring-screw-29709 h3 {\n    margin-bottom: 14px;\n    font-size: clamp(20px, 3vw, 25px);\n  }\n\n  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var(--rp-border);\n    border-radius: 8px;\n  }\n\n  .richpen-spring-screw-29709 .rp-faq summary {\n    position: relative;\n    padding: 16px 46px 16px 17px;\n    color: var(--rp-heading);\n    font-weight: 700;\n    cursor: pointer;\n    list-style: none;\n  }\n\n  .richpen-spring-screw-29709 .rp-faq summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .richpen-spring-screw-29709 .rp-faq summary::after {\n    content: \"+\";\n    position: absolute;\n    top: 50%;\n    right: 18px;\n    font-size: 24px;\n    font-weight: 400;\n    transform: translateY(-50%);\n  }\n\n  .richpen-spring-screw-29709 .rp-faq details[open] summary::after {\n    content: \"−\";\n  }\n\n  .richpen-spring-screw-29709 .rp-faq-answer {\n    padding: 0 17px 17px;\n    color: var(--rp-muted);\n  }\n\n  @media (max-width: 700px) {\n    .richpen-spring-screw-29709 .rp-grid {\n      grid-template-columns: 1fr;\n    }\n\n    .richpen-spring-screw-29709 .rp-card,\n    .richpen-spring-screw-29709 .rp-section {\n      padding: 19px;\n    }\n\n    .richpen-spring-screw-29709 .rp-specs th,\n    .richpen-spring-screw-29709 .rp-specs td {\n      display: block;\n      width: 100%;\n      padding: 8px 4px;\n    }\n\n    .richpen-spring-screw-29709 .rp-specs th {\n      padding-bottom: 1px;\n      border-bottom: 0;\n    }\n\n    .richpen-spring-screw-29709 .rp-specs td {\n      padding-top: 1px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"richpen-spring-screw-29709\"\u003e\n\n  \u003csection class=\"rp-hero\"\u003e\n    \u003cspan class=\"rp-label\"\u003eRichPen Airbrush Replacement Part\u003c\/span\u003e\n\n    \u003ch2\u003eRichPen Spring Screw 29709 for Apollo 112A and 112B Airbrushes\u003c\/h2\u003e\n\n    \u003cp class=\"rp-intro\"\u003e\n      Replace a worn, damaged, or missing internal spring screw in a compatible\n      RichPen Apollo airbrush with the RichPen Spring Screw 29709. This\n      model-specific replacement component is listed for the RichPen Apollo\n      112A and Apollo 112B airbrushes.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003cdiv class=\"rp-grid\"\u003e\n\n    \u003csection class=\"rp-card\"\u003e\n      \u003ch3\u003eKey Features\u003c\/h3\u003e\n\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003cstrong\u003eReplacement spring screw\u003c\/strong\u003e for compatible RichPen\n          Apollo airbrush models.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eCompatible with Apollo 112A and Apollo 112B\u003c\/strong\u003e\n          airbrushes.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eManufacturer SKU 29709\u003c\/strong\u003e provides a clear reference\n          for selecting the correct replacement part.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eInternal needle assembly component\u003c\/strong\u003e associated with\n          the spring and needle return mechanism.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eIndividual replacement component\u003c\/strong\u003e allows the spring\n          screw to be serviced without replacing the complete airbrush.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          This listing includes the spring screw only, not the needle spring,\n          needle support, needle, handle, or complete airbrush.\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/section\u003e\n\n    \u003csection class=\"rp-card\"\u003e\n      \u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\n      \u003ctable class=\"rp-specs\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n            \u003ctd\u003eRichPen\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eProduct Name\u003c\/th\u003e\n            \u003ctd\u003eSpring Screw\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eManufacturer SKU\u003c\/th\u003e\n            \u003ctd\u003e29709\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eProduct Type\u003c\/th\u003e\n            \u003ctd\u003eReplacement airbrush spring screw\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eCompatible Series\u003c\/th\u003e\n            \u003ctd\u003eRichPen Apollo\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eCompatible Models\u003c\/th\u003e\n            \u003ctd\u003eRichPen Apollo 112A and Apollo 112B\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eInstallation Area\u003c\/th\u003e\n            \u003ctd\u003eInternal needle and spring assembly\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eIncluded Component\u003c\/th\u003e\n            \u003ctd\u003e1 replacement spring screw\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eComplete Airbrush Included\u003c\/th\u003e\n            \u003ctd\u003eNo\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/section\u003e\n\n  \u003c\/div\u003e\n\n  \u003csection class=\"rp-section\"\u003e\n    \u003ch3\u003eCompatible RichPen Apollo Airbrushes\u003c\/h3\u003e\n\n    \u003cp\u003e\n      The RichPen Spring Screw 29709 is listed for the\n      \u003ca href=\"https:\/\/spraygunner.com\/products\/richpen-apollo-112a-0-2mm-gravity-feed-airbrush\"\u003eRichPen Apollo 112A 0.2mm gravity-feed airbrush\u003c\/a\u003e\n      and the\n      \u003ca href=\"https:\/\/spraygunner.com\/products\/richpen-apollo-112b-0-2mm-gravity-feed-airbrush\"\u003eRichPen Apollo 112B 0.2mm gravity-feed airbrush\u003c\/a\u003e.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      Confirm both the airbrush model and manufacturer SKU before ordering.\n      Internal screws may appear similar while using different thread sizes,\n      lengths, diameters, or fitting requirements.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"rp-section\"\u003e\n    \u003ch3\u003ePart of the Internal Spring Assembly\u003c\/h3\u003e\n\n    \u003cp\u003e\n      The spring screw is an internal component associated with the needle\n      spring and needle return assembly. It helps hold or position the spring\n      assembly within the compatible airbrush body.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      Proper installation is important for smooth trigger movement and reliable\n      needle return. A damaged, missing, or incorrectly installed spring screw\n      may affect how the internal spring and needle components operate.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"rp-section\"\u003e\n    \u003ch3\u003eWhen the Spring Screw May Need Replacement\u003c\/h3\u003e\n\n    \u003cul\u003e\n      \u003cli\u003eThe original spring screw is missing after maintenance.\u003c\/li\u003e\n      \u003cli\u003eThe threads are worn, stripped, or physically damaged.\u003c\/li\u003e\n      \u003cli\u003eThe screw no longer seats securely in the airbrush assembly.\u003c\/li\u003e\n      \u003cli\u003eThe component is bent, cracked, or otherwise damaged.\u003c\/li\u003e\n      \u003cli\u003eThe spring assembly cannot be positioned correctly.\u003c\/li\u003e\n      \u003cli\u003eCleaning and correct reassembly do not restore normal operation.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003cdiv class=\"rp-note\"\u003e\n    \u003cp\u003e\n      \u003cstrong\u003eProduct Notice:\u003c\/strong\u003e This listing includes one RichPen Spring\n      Screw 29709 only. The airbrush, needle spring, needle support, needle,\n      handle, trigger components, and other replacement parts are not included.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"rp-note\"\u003e\n    \u003cp\u003e\n      \u003cstrong\u003eCompatibility Notice:\u003c\/strong\u003e Compatibility is confirmed for the\n      RichPen Apollo 112A and Apollo 112B. Do not select an internal screw based\n      only on its appearance.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"rp-section\"\u003e\n    \u003ch3\u003eInstallation and Inspection Guidance\u003c\/h3\u003e\n\n    \u003cul\u003e\n      \u003cli\u003eConfirm that the airbrush is a RichPen Apollo 112A or 112B.\u003c\/li\u003e\n      \u003cli\u003eRemove the needle carefully before accessing internal components.\u003c\/li\u003e\n      \u003cli\u003eWork over a clean surface so small parts are not lost.\u003c\/li\u003e\n      \u003cli\u003eInspect the needle spring and needle support for wear or damage.\u003c\/li\u003e\n      \u003cli\u003eBegin threading the spring screw carefully by hand.\u003c\/li\u003e\n      \u003cli\u003eDo not force, cross-thread, or overtighten the component.\u003c\/li\u003e\n      \u003cli\u003eConfirm smooth trigger and needle movement after reassembly.\u003c\/li\u003e\n      \u003cli\u003eTest the airbrush with cleaner or water before spraying paint.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"rp-section\"\u003e\n    \u003ch3\u003eCheck Related Spring and Needle Components\u003c\/h3\u003e\n\n    \u003cp\u003e\n      When replacing the spring screw, inspect the needle spring, needle\n      support, needle, trigger components, and surrounding internal areas.\n      Worn parts, dried paint, incorrect assembly, or a damaged needle may\n      continue to affect trigger response after the screw is replaced.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      Clean reusable components with an airbrush cleaner compatible with the\n      paint being removed. Allow the parts to dry before reassembling the\n      airbrush.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"rp-section rp-faq\"\u003e\n    \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhich RichPen airbrushes use Spring Screw 29709?\u003c\/summary\u003e\n\n      \u003cdiv class=\"rp-faq-answer\"\u003e\n        The RichPen Spring Screw 29709 is listed for the Apollo 112A and Apollo\n        112B airbrushes.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat does the spring screw do?\u003c\/summary\u003e\n\n      \u003cdiv class=\"rp-faq-answer\"\u003e\n        It is an internal component associated with holding or positioning the\n        needle spring assembly inside the compatible airbrush.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this listing for a complete RichPen airbrush?\u003c\/summary\u003e\n\n      \u003cdiv class=\"rp-faq-answer\"\u003e\n        No. This listing includes one replacement spring screw only. The\n        complete airbrush and other internal components are not included.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eDoes Spring Screw 29709 include the needle spring?\u003c\/summary\u003e\n\n      \u003cdiv class=\"rp-faq-answer\"\u003e\n        No. The needle spring is a separate replacement component and is not\n        included with the spring screw.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan this screw be used with another RichPen model?\u003c\/summary\u003e\n\n      \u003cdiv class=\"rp-faq-answer\"\u003e\n        Compatibility is confirmed only for the RichPen Apollo 112A and 112B.\n        Other models may use parts with different threads, dimensions, or\n        fitting requirements.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eShould the spring screw be overtightened?\u003c\/summary\u003e\n\n      \u003cdiv class=\"rp-faq-answer\"\u003e\n        No. Install it carefully and tighten only enough to seat it correctly.\n        Overtightening may damage the screw, threads, or surrounding internal\n        components.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eShould the airbrush be tested after replacement?\u003c\/summary\u003e\n\n      \u003cdiv class=\"rp-faq-answer\"\u003e\n        Yes. Confirm smooth trigger and needle movement, then test the airbrush\n        with cleaner or water before using paint.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"rp-section\"\u003e\n    \u003ch3\u003eView the Compatible RichPen Airbrushes\u003c\/h3\u003e\n\n    \u003cp\u003e\n      Review the\n      \u003ca href=\"https:\/\/spraygunner.com\/products\/richpen-apollo-112a-0-2mm-gravity-feed-airbrush\"\u003eRichPen Apollo 112A airbrush\u003c\/a\u003e\n      or compare it with the\n      \u003ca href=\"https:\/\/spraygunner.com\/products\/richpen-apollo-112b-0-2mm-gravity-feed-airbrush\"\u003eRichPen Apollo 112B airbrush\u003c\/a\u003e\n      before selecting this replacement spring screw.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"RichPen","offers":[{"title":"Default Title","offer_id":47438050459810,"sku":"29709","price":3.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6159\/9138\/files\/RichPenSpringScrew.png?v=1786557150","url":"https:\/\/spraygunner.com\/products\/richpen-29709-spring-screw","provider":"SprayGunner","version":"1.0","type":"link"}