{"product_id":"collar-nut-m14x1-5-l-h-thread-1","title":"Collar Nut M14x1.5 L\/H Thread AutoCut 40-4","description":"\u003ch1\u003eGenuine STIHL Collar Nut M14 x 1.5 LH Thread – 4005 713 6800\u003c\/h1\u003e\n\n\u003cp\u003eThe Genuine STIHL Collar Nut M14 x 1.5 Left-Hand Thread (4005 713 6800) is a heavy-duty OEM fastener designed to securely retain cutting heads on compatible STIHL brushcutters and clearing saws. Engineered to match STIHL specifications, this collar nut provides a tight, vibration-resistant hold for high-load mowing heads, ensuring safe and reliable operation during demanding cutting tasks.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a left-hand thread, this nut is designed to work with the rotation of the cutting head, helping prevent loosening during use. Manufactured from durable steel, it is built to withstand repeated fitting, removal and exposure to outdoor conditions, making it an essential replacement part for maintaining correct head retention and machine performance.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eGenuine STIHL part for correct fit and dependable performance\u003c\/li\u003e\n  \u003cli\u003eOEM part number 4005 713 6800\u003c\/li\u003e\n  \u003cli\u003eM14 x 1.5 left-hand thread for secure fastening under rotation\u003c\/li\u003e\n  \u003cli\u003eDurable steel construction for strength and long service life\u003c\/li\u003e\n  \u003cli\u003eDesigned for securing STIHL cutting heads and attachments\u003c\/li\u003e\n  \u003cli\u003ePrecision thread profile for smooth installation and reliable clamping\u003c\/li\u003e\n  \u003cli\u003eHelps prevent loosening during high-speed operation\u003c\/li\u003e\n  \u003cli\u003eSuitable for routine maintenance and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDesigned for Secure Cutting Head Retention\u003c\/h2\u003e\n\u003cp\u003eThis STIHL collar nut is designed to maintain a firm and stable connection between the machine shaft and cutting head. The left-hand thread ensures that the nut tightens under operational rotation, helping prevent accidental loosening and supporting safe, consistent performance.\u003c\/p\u003e\n\n\u003ch2\u003eDurable OEM Construction for Demanding Use\u003c\/h2\u003e\n\u003cp\u003eManufactured to original STIHL standards, this collar nut is built from robust steel to withstand vibration, load and repeated servicing. Its durable construction ensures reliable fastening performance in demanding landscaping, forestry and ground maintenance environments.\u003c\/p\u003e\n\n\u003ch2\u003eCompatibility and Application\u003c\/h2\u003e\n\u003cp\u003eThe STIHL Collar Nut M14 x 1.5 LH is used to secure larger mowing heads and cutting attachments on compatible STIHL brushcutters and clearing saws. It is ideal for replacing worn, damaged or missing nuts to restore safe operation and correct attachment fitment.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; border:1px solid #ddd; text-align:left; font-size:14px;\"\u003e\n  \u003ctr\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eSpecification\u003c\/th\u003e\n    \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eDetails\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eProduct Name\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eSTIHL Collar Nut\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eOEM Part Number\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003e4005 713 6800\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eAlternate Part Numbers\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003e4005-713-6800, 40057136800\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eThread Size\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eM14 x 1.5\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eThread Direction\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eLeft-hand (LH)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eMaterial\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eSteel\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003ePrimary Function\u003c\/td\u003e\n    \u003ctd style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eSecures cutting heads to brushcutters\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Models\u003c\/h2\u003e\n\u003cp\u003eFits STIHL cutting heads including:\u003c\/p\u003e\n\u003cp\u003eAutoCut 40-4, PolyCut 41-3.\u003c\/p\u003e\n\n\u003ch2\u003eIdeal For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReplacing worn or missing collar nuts\u003c\/li\u003e\n  \u003cli\u003eSecuring brushcutter and trimmer cutting heads\u003c\/li\u003e\n  \u003cli\u003eRoutine servicing and attachment maintenance\u003c\/li\u003e\n  \u003cli\u003eMaintaining safe and secure machine operation\u003c\/li\u003e\n  \u003cli\u003eProfessional landscaping and grounds maintenance use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe STIHL Collar Nut M14 x 1.5 LH is best for users maintaining compatible STIHL brushcutters who need a genuine replacement fastener to ensure secure cutting head retention and safe operation.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the STIHL Collar Nut M14 x 1.5 LH?\u003c\/h2\u003e\n\u003cp\u003eChoosing a genuine STIHL fastener ensures correct thread fit, strength and durability. This collar nut is a reliable OEM solution for maintaining secure cutting head attachment and consistent performance in demanding working conditions.\u003c\/p\u003e","brand":"Stihl","offers":[{"title":"Default Title","offer_id":57651098124662,"sku":"ST-4005 713 6800","price":2.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/6603\/1348\/files\/STIHL_genuine_spares_from_authorised_dealer.png?v=1775040092","url":"https:\/\/www.gustharts.com\/ja\/products\/collar-nut-m14x1-5-l-h-thread-1","provider":"Gustharts","version":"1.0","type":"link"}