Ex 1990's musical audio equipment, front panel knob.
I think these came from a small electric guitar 'practice amp' panel. Quite distinctive in that the knob has 'flattened' sides to allow for easy finger gripping, the base being a bevelled flange with a White pointer line.
All plastic, no metal at all.
Please look at the photographs and read the description below to try and ascertain if this knob may suit your own equipment.
UNIDENTIFIED MANUFACTURER - Plastic Equipment Knob
Matt Black plastic
Ribbed sides with two 'sides' of the top section "squeezed in" to create a flat area for easier finger gripping when turning the knob.
Shaft insert is intended to fit a 16mm fluted shaft
White line at the bevelled base which acts as a pointer
DIMENSIONS: (Digital Calipers):
Knob 12.4mm OD (top with two flat sides) or 18mm OD at the base (flange area) x 17.75mm height
COSMETIC CONDITION:
USED
CLEAN
NO markings or scratching that I can observe, very clean 'fresh' looking
Knob face(s) are all without scratches or marks
Fluted shaft is undamaged - no stripping
Since removal, I have now carefully packed and sealed these knobs in individual clear plastic packets to preserve their condition.