Description
Reviews
| Brand | - |
| Category | Electronic Components Market / Other Components |
| Origin | - |
| Model Number | WH148 |
| Shaft Diameter | 6mm |
| Shaft Type | Splined (18 teeth) |
| Material Options | Aluminum Alloy, Plastic, Bakelite |
| Outer Diameter | 19mm |
| Height | 15mm |
| Mounting Style | Push-on / Press-fit |
| Application | Volume Control, Tuning, Instrumentation |
| Color Finish | Silver, Black, Gold, Red |
| Package Quantity | 5 Pieces per Pack |
Anonymous
Mar 30, 2026
Rating: 5/5
Perfect fit for my guitar pedal build
These knobs fit the 6mm splined shafts on my potentiometers perfectly. The aluminum finish looks premium and matches my enclosure nicely. Very satisfied with the quality.
Anonymous
Mar 26, 2026
Rating: 3/5
Okay, but tight fit
The knobs are well made, but the hole was a bit tight for my specific pots. I had to apply a little force to get them on, but once seated, they are secure.
Anonymous
Mar 13, 2026
Rating: 4/5
Good value, slight color variance
Bought the black plastic version. They work great and stay on tight. The black is slightly more matte than pictured, but it's not a dealbreaker for my project.
Anonymous
Mar 12, 2026
Rating: 5/5
Solid construction
No wobble at all. The weight of the aluminum alloy gives a nice feeling of quality when turning the volume. Will definitely buy again for future projects.
Anonymous
Mar 10, 2026
Rating: 5/5
Great replacement parts
I keep a box of these for quick repairs on vintage radios. The bakelite option is rare to find and works perfectly for restoring older equipment authentically.
Anonymous
Mar 02, 2026
Rating: 5/5
Excellent tactile feel
The knurling on the side provides good grip. I used these on a modular synth panel and they feel very sturdy. Highly recommend for any audio application.
Q: Does the package include a set screw?
A: No, these knobs utilize a press-fit design and do not require or include set screws. They rely on friction to stay attached to the splined shaft.
Q: Will this fit a standard Bourns 24mm potentiometer?
A: Yes, the WH148 is designed specifically for 6mm splined shafts, which is the standard size for Bourns RV24 series potentiometers.
Q: Can I choose the material when ordering?
A: Yes, please select your preferred material (Aluminum Alloy, Plastic, or Bakelite) and color from the dropdown menu on the product page before adding to cart.
Q: Are these sold individually or in packs?
A: These are sold in packs of 5 pieces. If you need a single unit for testing, we suggest checking our 'Single Unit' listing category.
Q: What is the exact tooth count on the spline?
A: The internal spline has 18 teeth, which is the industry standard for 6mm audio taper potentiometer shafts.
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