{"product_id":"projecta-bt642h-n1-battery-terminal-bolt-on-negative-1pk","title":"Projecta BT642H-N1 Negative Heavy Duty Bolt Brass Battery Terminal, Blister of 1","description":"\u003ch3\u003eQuick answer\u003c\/h3\u003e\u003cp\u003eThe Projecta BT642H-N1 is the Negative Heavy Duty Bolt Brass Battery Terminal, Blister of 1. One negative heavy duty bolt terminal in a blister pack, the BT642H-N1 is the one to grab when a single clamp has corroded or cracked on the negative post.\u003c\/p\u003e\u003cp\u003eIt is the heavy duty version, built for the bigger cable sizes used on 4WD, truck and dual battery work. Marked negative, it is sized for the negative post; the two are not interchangeable.\u003c\/p\u003e\u003cp\u003eGive the post a clean first; a dirty post will undo a good terminal. Stud size is listed as 3\/8 inch or 10 mm.\u003c\/p\u003e\u003cp\u003eThe bolt style holds ring lugs firmly with a nut, the usual choice where vibration is a concern. Forged brass conducts well and copes with the heat and vibration of an engine bay.\u003c\/p\u003e\u003cp\u003eCheck the terminal again after the first week, as new cable can settle under the clamp. After fitting, a thin smear of terminal grease or spray protector slows corrosion. Keep the positive covered so a spanner cannot bridge it to the body. See the rest of the \u0026lt;a href=\"https:\/\/frankiesautoelectrics.com.au\/collections\/projecta\"\u0026gt;Projecta range\u0026lt;\/a\u0026gt; for matching parts.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePost: negative\u003c\/li\u003e\n\u003cli\u003eStyle: heavy duty bolt\u003c\/li\u003e\n\u003cli\u003ePack: a single terminal\u003c\/li\u003e\n\u003cli\u003eStud: 3\/8 inch or 10 mm\u003c\/li\u003e\n\u003cli\u003eMaterial: forged brass\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003eThis comes with the manufacturer's warranty through the Australian distributor. See the manufacturer's terms for details, plus our guarantees under the Australian Consumer Law.\u003c\/p\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\u003ch3\u003eFor a customer job, do I get a single terminal or a set with the BT642H-N1?\u003c\/h3\u003e\u003cp\u003eOne negative heavy duty bolt terminal, packed on its own.\u003c\/p\u003e\u003ch3\u003eFitting it myself, will 10 mm ring lugs fit on the BT642H-N1?\u003c\/h3\u003e\u003cp\u003eThe stud is 3\/8 inch or 10 mm. Use lugs with a hole to match.\u003c\/p\u003e\u003ch3\u003eJust checking, will a negative heavy duty bolt terminal fit the opposite post?\u003c\/h3\u003e\u003cp\u003eNo. Positive posts are slightly larger than negative ones, so this negative terminal is sized for the negative post only.\u003c\/p\u003e\u003ch3\u003eFor a customer job, should I put grease or spray on the BT642H-N1 once it is on the negative post?\u003c\/h3\u003e\u003cp\u003eYes. Once it is tight, a thin coat of terminal grease or protector spray over the joint slows corrosion.\u003c\/p\u003e\u003ch3\u003eQuick question: can I overtighten a heavy duty bolt terminal like the BT642H-N1?\u003c\/h3\u003e\u003cp\u003eTighten until it cannot be twisted on the post by hand. Going further risks damaging the post or the terminal.\u003c\/p\u003e","brand":"Projecta","offers":[{"title":"Default Title","offer_id":67914470424669,"sku":"BT642H-N1","price":31.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0640\/9528\/9437\/files\/1ecfd41e-c2de-448a-926c-0d5ea311a1451A9306776.jpg?v=1793780626","url":"https:\/\/frankiesautoelectrics.com.au\/products\/projecta-bt642h-n1-battery-terminal-bolt-on-negative-1pk","provider":"Frankies Auto Electrics","version":"1.0","type":"link"}