One 500K Audio Pot, split, knurled shaft with nut, lock & dress washer. This a short shaft pot (threaded bushing is 3/8" tall). The potentiometer is manufactured by CTS and distributed by Allparts, part # EP 0086
Note: This part is sized for American-made guitars. If you are uncertain whether your guitar uses short (3/8") or long (3/4") shaft pots, please double check before you order.