OEM Husqvarna 123 LD, K760, K750 Nut

Genuine Husqvarna Nut
Part #: 503 22 65-04
Fits Husqvarna: 123 LD, K760, K750, 123 C, 123 L, K 770, 325 CX, 325 HDA55 X-SERIES, 326P 4 SAW ATTACHMENT, 323 R, 325 RJX, 325 RX, 326 HD75 X-SERIES, 355 FX from 2014-12, 355 FRM, 325 HE3 X-SERIES
Jonsered: BC2145, FC2145, 2083 II, FC2145 S, FC2145 W, 2083