The Genuine STIHL 4126 642 7600 Left Hand Thread Nut is an OEM retaining nut designed to secure the cutting head or blade assembly to compatible STIHL brushcutters and trimmers.
Manufactured to precise STIHL factory specifications, this M10 x 1.0 left-hand thread nut ensures safe and secure attachment of your mowing head. Because brushcutters rotate in a direction that would loosen a standard thread, this left-hand design prevents the nut from backing off during operation.
Ideal for replacing worn, rounded or damaged retaining nuts, this genuine part restores safe operation and proper fitment.
Available from Henderson Mowers with expert spare parts advice and fast Australia-wide shipping.
Fits most STIHL straight shaft machines