Genuine STIHL M14 x 1.5 LH Collar Nut 4116 642 7601 – FS360 FS420 FS500 FS510 FS550 FS560
Genuine STIHL collar nut / blade retaining nut, OEM part number 4116 642 7601, for selected STIHL professional brushcutters and clearing saws.
This heavy-duty collar nut is used to secure cutting attachments to the gearbox output shaft. It features an M14 x 1.5 left-hand thread and an integrated collar/flange to provide secure clamping of the cutting attachment.
Ideal for replacing a worn, damaged, rounded or missing original blade nut.
Brand: STIHL
Genuine OEM part
OEM Part Number: 4116 642 7601, 41166427601, 4116-642-7601
Thread: M14 x 1.5
Thread Direction: Left Hand (LH)
Application: Brushcutter / clearing saw cutting attachment
Suitable for selected versions of:
FS360
FS360 C
FS410 C
FS420
FS420 L
FS490 C
FS500
FS510 C-EM
FS550
FS550 L
FS560 C-EM
FS561 C-EM
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