{"product_id":"bump-head-knob-5-16-18-unc-left-hand-male-thread-by-ga-spares-brm5616","title":"Bump Head Knob 5\/16″ - 18 Unc Left Hand Male Thread by GA Spares","description":"\u003cdiv class=\"product-description\" style=\"background:#f9f9f9; border:1px solid #ddd; border-radius:8px; padding:20px; font-family:Arial,sans-serif; line-height:1.5; max-width:800px; margin:0 auto;\"\u003e\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eKeep your line trimmer running at its best with this replacement bump head knob, SKU BRM5616, from GASPARES. Manufactured with a 5\/16\" - 18 UNC left hand male thread, this knob is designed to suit bump feed trimmer heads where the spool is secured by a left hand threaded fastener. The left hand thread is a common design on many brushcutter and whipper snipper bump heads, helping to keep the spool locked in place during normal cutting rotation. Made as a durable, high-quality replacement part, it offers a straightforward fit for compatible Homelite and BCR style bump feed heads, making it a practical spare to keep on hand for routine maintenance. Always check your machine's thread direction and size before ordering to ensure correct fitment.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5\/16\" - 18 UNC left hand male thread for correct fitment on compatible bump feed trimmer heads\u003c\/li\u003e\n\u003cli\u003eDurable construction suited to regular outdoor trimming use\u003c\/li\u003e\n\u003cli\u003eSimple replacement part that helps restore secure spool retention on your line trimmer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; background:#fff;\"\u003e\n\u003ctr style=\"border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px; width:40%;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBRM5616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eGASPARES\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eThread Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e5\/16\" - 18 UNC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eLeft Hand Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom:1px solid #ddd;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eBump Head Knob\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHomelite bump feed line trimmers and brushcutters\u003c\/li\u003e\n\u003cli\u003eBCR series bump head trimmer assemblies\u003c\/li\u003e\n\u003cli\u003eBump feed trimmer heads using a 5\/16\" - 18 UNC left hand male threaded knob\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Line\u003c\/h3\u003e\n\u003cp\u003eBump Head Knobs – replacement trimmer head knobs and spool fasteners for brushcutters and line trimmers.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"GA Spares","offers":[{"title":"Default Title","offer_id":58600707719471,"sku":"BRM5616","price":26.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/4693\/1247\/files\/BRM5616_P4iR5G6XZ.jpg?v=1790994771","url":"https:\/\/equipedge.com.au\/products\/bump-head-knob-5-16-18-unc-left-hand-male-thread-by-ga-spares-brm5616","provider":"EquipEdge","version":"1.0","type":"link"}