Description
Reviews
| Brand | - |
| Category | Electronic Components Market / Other Components |
| Origin | - |
| Model Series | MF-A01/A02/A03/A04/A05, K7-1 |
| Material | Durable ABS Plastic |
| Shaft Compatibility | 6mm D-Shaft and Round Shaft |
| Outer Diameter | Approx. 19mm - 22mm (varies by model) |
| Height | 14mm - 16mm |
| Color Options | Black, White, Silver, Red, Blue |
| Mounting Type | Press-fit with Set Screw (included) |
| Application | Volume Control, Tuning, Instrument Panels |
| Package Contents | 1x Knob Cap, 1x Mounting Screw |
| Weight | 8 grams |
Anonymous
Mar 27, 2026
Rating: 5/5
Great for Arduino projects
Very easy to install on 6mm shafts. The textured surface makes adjusting values precise. Highly recommend for any hobbyist building control panels.
Anonymous
Mar 21, 2026
Rating: 5/5
Perfect fit for my guitar pedal
These knobs are exactly what I needed to replace the worn-out caps on my vintage pedal board. The grip is excellent, and the set screw holds tight without slipping.
Anonymous
Mar 19, 2026
Rating: 5/5
Reliable and sturdy
I've installed dozens of these on mixing console modifications. They don't crack under pressure and the screw mechanism is robust. Will buy again.
Anonymous
Mar 15, 2026
Rating: 4/5
Good quality for the price
Solid plastic construction. I used the MF-A03 model for a custom synthesizer project. The only minor issue is that the color was slightly darker than the photo, but it works great.
Anonymous
Mar 11, 2026
Rating: 4/5
Nice replacement caps
Bought the white ones for a retro kitchen radio restore. They look authentic and feel sturdy. Took off one star because shipping took a bit longer than expected.
Anonymous
Mar 04, 2026
Rating: 5/5
Essential for repairs
We keep a stock of these in our shop. They fit standard potentiometers perfectly and save us time when repairing old radios and amplifiers.
Q: Do you offer these in bulk packs?
A: Currently, this listing is for single units. However, if you need quantities over 50, please contact our sales team directly for a bulk discount quote.
Q: What is the difference between models A01 and A05?
A: The primary differences are the outer diameter and the height profile. A01 is generally smaller and lower profile, while A05 is larger with a more prominent grip. Please refer to the dimension chart in the product images.
Q: Can these withstand high temperatures near amplifier tubes?
A: These are made of standard ABS plastic. While they handle normal operating temperatures well, we do not recommend installing them directly next to high-heat sources like power tubes.
Q: Does this knob fit a 6.35mm (1/4 inch) shaft?
A: This specific series is designed primarily for 6mm shafts. For 6.35mm shafts, you may need an adapter or a different model series. Please check the detailed dimensions before purchasing.
Q: Is the set screw included in the package?
A: Yes, each knob cap comes with one small metal set screw required for mounting.
ergo5950 Acrylic Specialty Adhesive - High-Strength Bond for Acrylic Sheets, PMMA, Glass, Fish Tanks, PLA, and PC Boards
$57.84
Invisalign Orthodontic Retainer Storage Box - Compact Portable Cleaning Case for Teeth Aligners and Dentures
$12.30
![[Camizong] Lilith's Claw – Gothic-Style Fork Acrylic Check-In Stick for Badge Display with Magnetic Backing](https://www.gosteppe.com/cache/small/product/269664/legacy-main-61a7c901e7dad39a31ac652a.png)
[Camizong] Lilith's Claw – Gothic-Style Fork Acrylic Check-In Stick for Badge Display with Magnetic Backing
$11.70
PELICAN 1010 Outdoor Waterproof Micro Case for Earphones and Cable Storage
$25.00
Korea Hwahong Model 345 Detail Liner Brush for Painting - Recommended by Xijiu 011
$12.52
Stainless Steel Oil Painting Medium Dispenser and Brush Washer Cup for Students, Diluent and Watercolor Paint Supplies
$3.80
![[Cao Quan Stele Beginner Set] Beginner Clerical Script Learning Set](https://www.gosteppe.com/cache/small/product/269660/legacy-main-054d3f92ef4f63a19b4a6651.webp)
[Cao Quan Stele Beginner Set] Beginner Clerical Script Learning Set
$41.60
Manyue Car Aromatherapy Hand-Mold Plaster DIY Raw Material Scented Diffuser Stone White Hard Plaster Powder 500G
$5.95
Pelican Soft Grid Dividers for Case 1510 - Compatible with 1500, 1550, and 1610 Models
$170.00
Children's Orthodontic Expander Storage Case, Portable Retainer Box with Lanyard for Frankel Appliances
$14.33
Portable Denture Storage Case for Elderly - Cleaning and Soaking Box for False Teeth and Retainers
$19.30
Handmade Soap Wrought Iron Hanging Rack, DIY Grape/Lychee Soap Display Hook, Premium Creative Gift Decor
$4.08
Stainless Steel Parallel Brush Roller Washer - Sand Removal Equipment for Oysters and Vegetable Cleaning
$8,175.00
Camellia Scented Plaster DIY Kit Parent-Child Team Building Car Vent Diffuser Ornament with Tutorial Included
$3.23
Glass Bonding High-Transparency Waterproof UV Adhesive Shadowless Glue 7194V for Small Glass Fish Tanks & Vases
$105.00
Mineral Water Bucket Stand - Simple Storage Rack for Bottled Water, Water Dispenser, and Purified Water Support
$150.00
UE5 Neon Shop Signs - 3D Model Assets and Props for Unreal Engine 5
$0.50
Surface-Mounted Semi-Circular Stainless Steel Floor Cable Raceway with Anti-Crush Design
$2.50
Denture Storage Box Soaking Denture Elderly Cleaning Box with Filter Tooth Storage Box Retainer Denture Case Portable
$7.64
Tire Hot Patch Vulcanizer 12R22.5, Tubeless Tire Aluminum Mold Plug-in Top Pressure Plate, Tire Repair Tool Aluminum Mold Press Plate
$430.00
DEUTER Germany Outdoor Travel Waterproof Dry Bag - Lightweight Storage Sack for Beach, Swimming, and Camping
$59.50
Expanded Clay Pebbles for Plant Pot Drainage - Specialty Ceramic Granules for Succulents, Hydroponics, Aquariums, and Bathroom Backfill
$7.70
Lint-Free Industrial Wiping Paper for Camera and Automotive Paint, Oil-Removing Cloth for Spray Painting, Film Application, Anti-Fog Wax, and Static Rust Prevention
$126.50
Heavy-Duty Electric Bike Hook - Versatile Hanging Solution for Strollers, Shopping Bags, Kids' Carts, and Food Delivery
$1.90
PPSOAP Silicone Handmade Soap Mold Candle Plaster Aroma Diffuser Stone DIY Materials and Tools FL093
$63.70
Guangda Dental | Swedish Imported Dental Implants – Includes Abutment & Crown, Insurance Accepted, Installment Plans Available
$5,500.00
![[Full Payment Pre-Order] Summer Fantasy Original Heavy-Duty Doll-Style Antique Cream Amber Lolita Dress](https://www.gosteppe.com/cache/small/product/269640/legacy-main-72b18deb30524e2e07f2057f.webp)
[Full Payment Pre-Order] Summer Fantasy Original Heavy-Duty Doll-Style Antique Cream Amber Lolita Dress
$38.00
Paint Brush Cleaning Cup for Kids' Art Supplies - Plastic Water Container for Washing Brushes and Graffiti Tools
$2.88
![[10% Off on 2 Items] Creative National Trend Thickened Felt Calligraphy Mat, Desk Pad for Brush Practice, Colorful Fresh Design for Beginners](https://www.gosteppe.com/cache/small/product/269637/legacy-main-1a4d8446daba22c1a0286ba7.webp)
[10% Off on 2 Items] Creative National Trend Thickened Felt Calligraphy Mat, Desk Pad for Brush Practice, Colorful Fresh Design for Beginners
$6.63
Premium 3D Printing Pen with PLA Filament - Professional Grade for Students, Competitions, Training, and 3D Air Drawing Crafts - Ideal Kids' Gift
$108.00
![[Free Shipping for Ten Pieces] Original Microwave Magnetron Socket Pin Filament Socket Magnetron Pins](https://www.gosteppe.com/cache/medium/product/139870/legacy-main-8f56b7f2a19b6ccbf3412204.png)
