{"product_id":"k2-systems-sc-sc-m8x40-mm-hs-ser-2001731","title":"K2 Systems SC SC M8x40 mm HS (SER) - 2001731","description":"\u003cstyle\u003e\n@import url('https:\/\/fonts.googleapis.com\/css2?family=DM+Sans:wght@400;500;600;700\u0026display=swap');\n.sv-product{font-family:'DM Sans',sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6}\n.sv-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:28px}\n@media(max-width:600px){.sv-stats{grid-template-columns:repeat(2,1fr)}}\n.sv-stat{background:#0c0c0c;border-radius:12px;padding:20px 16px;text-align:center}\n.sv-stat-val{font-size:28px;font-weight:700;color:#fff;line-height:1.1}\n.sv-stat-val span{font-size:16px;font-weight:400;color:rgba(255,255,255,0.5)}\n.sv-stat-label{font-size:12px;color:rgba(255,255,255,0.4);margin-top:6px}\n.sv-section{margin-bottom:28px}\n.sv-section-title{font-size:18px;font-weight:700;color:#0c0c0c;margin:0 0 16px;padding-left:14px;border-left:3px solid 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18px;line-height:1.7}\n\u003c\/style\u003e\n\u003cdiv class=\"sv-product\"\u003e\n\n\u003cdiv class=\"sv-stats\"\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eM8x40 \u003cspan\u003emm\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eThread\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eStainless steel \u003cspan\u003eA2\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eMaterial\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eSW 6 \u003cspan\u003einternal hex\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eDrive\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat\"\u003e\n\n\u003cdiv class=\"sv-stat-val\"\u003eDIN 912 \u003cspan\u003eISO 4762\u003c\/span\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-stat-label\"\u003eStandard\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eAdvantages at a glance\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-features\"\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔩\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eSocket head cap screw M8x40\u003c\/h4\u003e\n\n\u003cp\u003eHexagon socket head cap screw M8x40 mm according to DIN 912 \/ ISO 4762 for secure fastening in PV mounting systems.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🛡️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eCorrosion-resistant stainless steel\u003c\/h4\u003e\n\n\u003cp\u003eMade of silver stainless steel -- permanently weather and corrosion resistant for outdoor use.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e⚙️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eUnderhead serration\u003c\/h4\u003e\n\n\u003cp\u003eSerrated head support secures the screw connection against loosening due to vibration and wind loads.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🔧\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eHexagon socket SW 6\u003c\/h4\u003e\n\n\u003cp\u003eHexagon socket drive with wrench size 6 -- clean, positive tightening with an Allen key.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e🪶\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eLight and compact\u003c\/h4\u003e\n\n\u003cp\u003eOnly around 20 g per screw -- many connection points without significant additional load on the roof.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-feature\"\u003e\n\n\u003cdiv class=\"sv-feature-icon\"\u003e☀️\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003ch4\u003eFor PV mounting systems\u003c\/h4\u003e\n\n\u003cp\u003eStandard connecting element for solar substructures and module clamps in open-field and roof areas.\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-section\"\u003e\n\n\u003ch3 class=\"sv-section-title\"\u003eTechnical data\u003c\/h3\u003e\n\n\u003cdiv class=\"sv-table-wrap\"\u003e\u003ctable class=\"sv-table\"\u003e\n\n\u003cthead\u003e\u003ctr\u003e\n\n\u003cth\u003eParameter\u003c\/th\u003e\n\n\u003cth\u003eValue\u003c\/th\u003e\n\n\n\u003c\/tr\u003e\u003c\/thead\u003e\n\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\n\u003ctd\u003eSocket head cap screw with hexagon socket\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eThread\u003c\/td\u003e\n\n\u003ctd\u003eM8 x 40 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eStandard\u003c\/td\u003e\n\n\u003ctd\u003eDIN 912 \/ ISO 4762\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eDrive\u003c\/td\u003e\n\n\u003ctd\u003eHexagon socket SW 6\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\n\u003ctd\u003eStainless steel\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eColor\u003c\/td\u003e\n\n\u003ctd\u003eSilver\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eUnderhead serration\u003c\/td\u003e\n\n\u003ctd\u003eYes (serrated)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eWeight\u003c\/td\u003e\n\n\u003ctd\u003eapprox. 0.020 kg \/ piece\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eCountry of origin\u003c\/td\u003e\n\n\u003ctd\u003eMalaysia\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd\u003eManufacturer number\u003c\/td\u003e\n\n\u003ctd\u003e2001731\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\n\n\n\u003c\/table\u003e\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"sv-seo sv-faq\"\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat is the K2 Systems SC M8x40 mm socket head cap screw?\u003c\/summary\u003e\u003cp\u003eIt is a hexagon socket head cap screw (cylinder head) with an M8 x 40 mm thread according to DIN 912 \/ ISO 4762. It is made of stainless steel and serves as a connecting element in photovoltaic mounting systems.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat is the screw used for in a PV mounting system?\u003c\/summary\u003e\u003cp\u003eThe M8x40 screw connects components of the substructure -- such as rails, connectors, and clamps. With its 40 mm thread length, it is suitable for screw connections with a larger clamping range.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat does the underhead serration do?\u003c\/summary\u003e\u003cp\u003eThe serrated head support grips the contact surface and secures the connection against self-loosening due to vibration, wind loads, and temperature changes -- an additional locking washer is often unnecessary.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWhat tool drive do I need?\u003c\/summary\u003e\u003cp\u003eThe screw has an internal hexagon with a wrench size of SW 6. A suitable Allen key or a hex bit is sufficient for tightening.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eIs the screw suitable for outdoor use on the roof?\u003c\/summary\u003e\u003cp\u003eYes. The stainless steel design is corrosion and weather resistant and is therefore designed for permanent outdoor installation in PV systems.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eWho is K2 Systems?\u003c\/summary\u003e\u003cp\u003eK2 Systems is a manufacturer of mounting systems and fastening solutions for photovoltaic systems and offers components for roof and open-field mounting as well as the appropriate connection material.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails class=\"sv-faq-item\"\u003e\u003csummary\u003eHow can I order?\u003c\/summary\u003e\u003cp\u003eDirectly online via solarvic.at -- the SOLARVIC team will be happy to help with any questions regarding design.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Was ist die K2 Systems SC M8x40 mm Zylinderkopfschraube?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Es handelt sich um eine Innensechskantschraube (Zylinderkopf) mit dem Gewinde M8 x 40 mm nach DIN 912 \/ ISO 4762. Sie besteht aus Edelstahl und dient als Verbindungselement in Photovoltaik-Montagesystemen.\"}},{\"@type\":\"Question\",\"name\":\"Wofür wird die Schraube im PV-Montagesystem eingesetzt?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die M8x40-Schraube verbindet Bauteile der Unterkonstruktion -- etwa Schienen, Verbinder und Klemmen. Mit ihren 40 mm Gewindelänge eignet sie sich für Verschraubungen mit größerem Klemmbereich.\"}},{\"@type\":\"Question\",\"name\":\"Was bewirkt die Unterkopfverzahnung?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die gezahnte Kopfauflage (serrated) krallt sich in die Auflagefläche und sichert die Verbindung gegen selbsttätiges Lösen durch Vibration, Wind- und Temperaturwechsellasten -- eine zusätzliche Sicherungsscheibe ist damit oft entbehrlich.\"}},{\"@type\":\"Question\",\"name\":\"Welchen Werkzeugantrieb benötige ich?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Die Schraube hat einen Innensechskant mit Schlüsselweite SW 6. Zum Anziehen genügt ein passender Inbusschlüssel oder ein Sechskant-Bit.\"}},{\"@type\":\"Question\",\"name\":\"Ist die Schraube für den Außeneinsatz auf dem Dach geeignet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Ja. Die Ausführung aus Edelstahl ist korrosions- und witterungsbeständig und daher für die dauerhafte Montage im Freien im Rahmen von PV-Anlagen ausgelegt.\"}},{\"@type\":\"Question\",\"name\":\"Wer ist K2 Systems?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"K2 Systems ist ein Hersteller von Montagesystemen und Befestigungslösungen für Photovoltaik-Anlagen und bietet Komponenten für Dach- und Freiflächenmontage sowie das passende Verbindungsmaterial.\"}},{\"@type\":\"Question\",\"name\":\"Wie kann ich bestellen?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Direkt online über solarvic.at -- bei Fragen zur Auslegung hilft das SOLARVIC-Team gerne weiter.\"}}]}\u003c\/script\u003e","brand":"K2 Systems","offers":[{"title":"Default Title","offer_id":58114976940363,"sku":"2001731","price":0.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0966\/5075\/6427\/files\/0123303_d_3_2_0_d320ef07ac049237adba3bedc314350c1ff61b1c_det_m_sc_sc_ser_jpg.jpg?v=1786550022","url":"https:\/\/solarvic.at\/en\/products\/k2-systems-sc-sc-m8x40-mm-hs-ser-2001731","provider":"SOLARVIC | Photovoltaik \u0026 Haustechnik","version":"1.0","type":"link"}