Skip to main content
Home / Pet Supplies & Food / US Standard CTS Potentiometer Knob for Electric Guitar and Electric Bass, Tone and Volume Knob 500K Resistance 250K Aluminum Shaft

Attributes

Brand -
Category Robotics / STEM Teaching Tools / Pet Supplies & Food
Origin -
Brand Generic Audio Parts
Material Aluminum Alloy
Shaft Type US Standard Split Shaft
Resistance Options 250K / 500K Ohm
Compatibility Electric Guitar & Bass
Knob Diameter 18mm
Height 12mm
Color Finish Matte Black
Installation Push-on Fit
Package Contents 1 x Potentiometer Knob

6 reviews

A

Anonymous

Mar 28, 2026

Rating: 5/5

Sturdy and stylish

Very solid construction. The matte black finish does not show fingerprints easily. Installation took less than a minute.

A

Anonymous

Mar 10, 2026

Rating: 3/5

Works but color varies

Functionally it works great with the CTS pots, but the black shade is slightly lighter than my existing pickup rings.

A

Anonymous

Mar 10, 2026

Rating: 5/5

Perfect fit for my Stratocaster

The shaft size is exactly what I needed for my US-made guitar. The aluminum feels premium and the grip is excellent during performance.

A

Anonymous

Mar 09, 2026

Rating: 5/5

Excellent upgrade

Replaced the plastic knobs on my bass with these. The difference in feel is night and day. Highly recommended for any DIY project.

A

Anonymous

Mar 08, 2026

Rating: 5/5

Best value for money

You cannot beat this price for an aluminum knob. It looks expensive and feels durable. Will buy more for my other guitars.

A

Anonymous

Mar 01, 2026

Rating: 4/5

Good quality, slightly loose

Great looking knob that matches my hardware perfectly. It fits well but required a tiny bit of tape to make it super tight on the shaft.

5 FAQ

Q: Can I use this for a 500K volume pot?

A: Yes, the knob is compatible with both 250K and 500K potentiometers as long as they have the correct US standard shaft type.

Q: Does this come with a set screw?

A: No, this is a push-on style knob that relies on friction against the split shaft. No set screws are included or needed.

Q: Will this fit a metric shaft potentiometer?

A: No, this knob is designed specifically for US Standard split shafts (approx 6.35mm). It will not fit metric solid or split shafts securely.

Q: Is the aluminum anodized?

A: Yes, the aluminum features a hard-anodized matte black finish to prevent corrosion and wear over time.

Q: What is the exact height of the knob?

A: The total height of the knob from the base to the top is approximately 12mm, making it a low-profile option.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
New Rechargeable Electric Incense Making Machine – Compact Home Device for Extruding Coil, Sandalwood, and Stick Incense, Manual Incense Crafting Equipment

New Rechargeable Electric Incense Making Machine – Compact Home Device for Extruding Coil, Sandalwood, and Stick Incense, Manual Incense Crafting Equipment

$268.00

Tire Stone Removal Hook, Multi-Function Tool with Built-in Screwdriver for Window Breaking and Self-Defense

Tire Stone Removal Hook, Multi-Function Tool with Built-in Screwdriver for Window Breaking and Self-Defense

$7.51

Pearl Sand Wax, Ice Flower Wax, Floating Aromatherapy Candle Colored Suspended Particles for Atmosphere Decor and DIY Crafts

Pearl Sand Wax, Ice Flower Wax, Floating Aromatherapy Candle Colored Suspended Particles for Atmosphere Decor and DIY Crafts

$5.78

No-Drill Wall-Mounted Toilet Paper Holder and Storage Shelf for Bathroom

No-Drill Wall-Mounted Toilet Paper Holder and Storage Shelf for Bathroom

$19.30

Chain Sling Lifting Shackle Steel Chain Single Leg with Hooks on Both Ends for Towing, 2m Length, 5 Ton Capacity

Chain Sling Lifting Shackle Steel Chain Single Leg with Hooks on Both Ends for Towing, 2m Length, 5 Ton Capacity

$79.00

120L Milk Pasteurizer, Homogenizing Mixer, and Ice Cream Aging Machine - Factory Supply

120L Milk Pasteurizer, Homogenizing Mixer, and Ice Cream Aging Machine - Factory Supply

$59,892.00

LUBOSHI Automatic Retractable Hose Reel 12MM Water Drum PVC Braided Hose for Car Wash, Gardening, and Auto Repair - 15 Meters

LUBOSHI Automatic Retractable Hose Reel 12MM Water Drum PVC Braided Hose for Car Wash, Gardening, and Auto Repair - 15 Meters

$383.00

No-Drill Over-Toilet Storage Rack - Wall-Mounted Bathroom Organizer for Tank Gap

No-Drill Over-Toilet Storage Rack - Wall-Mounted Bathroom Organizer for Tank Gap

$19.84

Commercial Automatic Multi-Function Vegetable Cutter for Slicing, Dicing, and Shredding

Commercial Automatic Multi-Function Vegetable Cutter for Slicing, Dicing, and Shredding

$1,782.00

Zhonglian Hamburger Food Warmer Display Cabinet 1.2m 1.5m 3-in-1 Warmer Double-Layer Display Cabinet Crisp Keeper

Zhonglian Hamburger Food Warmer Display Cabinet 1.2m 1.5m 3-in-1 Warmer Double-Layer Display Cabinet Crisp Keeper

$3,376.00

A3 Watercolor Paper 300g Thickened Cotton Pulp Fine Grain, A4 Medium Grain for Beginners, 4K Wood Pulp Cotton Blank Hand-Painting Paper, Square Art Coloring Paper, Postcard & Bookmark Paper

A3 Watercolor Paper 300g Thickened Cotton Pulp Fine Grain, A4 Medium Grain for Beginners, 4K Wood Pulp Cotton Blank Hand-Painting Paper, Square Art Coloring Paper, Postcard & Bookmark Paper

$18.90

Sketch Gray Tone Pencils for Art Students, Detail Highlight Blending Stumps, Makeup Sponge Pens, Quick Sketch Eraser Pen Sets

Sketch Gray Tone Pencils for Art Students, Detail Highlight Blending Stumps, Makeup Sponge Pens, Quick Sketch Eraser Pen Sets

$6.46

Disposable Vacuum Cleaner Filter Mesh - Non-Woven Dust Bag with Elastic Band for Home Use

Disposable Vacuum Cleaner Filter Mesh - Non-Woven Dust Bag with Elastic Band for Home Use

$4.50

Systematic 3D Painting Learning Package (Includes 100 Lessons)

Systematic 3D Painting Learning Package (Includes 100 Lessons)

$798.00

6/8/12Pcs Silicone Red Wine Glass Identification Marker Char

6/8/12Pcs Silicone Red Wine Glass Identification Marker Char

$27.44

Stainless Steel Sink Drain Basket – Expandable Kitchen Dish and Vegetable Rack

Stainless Steel Sink Drain Basket – Expandable Kitchen Dish and Vegetable Rack

$12.35

Tungsten Carbide Internal Thread Tool Holder – Anti-Vibration CNC Turning Insert for Small Bore Threading (CNR)

Tungsten Carbide Internal Thread Tool Holder – Anti-Vibration CNC Turning Insert for Small Bore Threading (CNR)

$73.02

Henkel Loctite SICOMET 8400 77 99 40 50 Instant Adhesive for Metal and Rubber with BS Accelerator

Henkel Loctite SICOMET 8400 77 99 40 50 Instant Adhesive for Metal and Rubber with BS Accelerator

$69.00

Colored Pencil Set, Basswood Hexagonal Raw Wood Pencils for Painting and Art Coloring

Colored Pencil Set, Basswood Hexagonal Raw Wood Pencils for Painting and Art Coloring

$21.68

Small Ceramic Herb Jar – Imperial Yellow Hexagonal Double-Layer Container for Angong Niuhuang Wan Pills

Small Ceramic Herb Jar – Imperial Yellow Hexagonal Double-Layer Container for Angong Niuhuang Wan Pills

$8.80

Spanish Brush Master ESCODA PERLA Pearl White Toray Nylon Round Watercolor Brush, Short Handle 1430

Spanish Brush Master ESCODA PERLA Pearl White Toray Nylon Round Watercolor Brush, Short Handle 1430

$44.20

Qiwei COD Rapid Detector QW-COD-T/B - Chemical Oxygen Demand Tester with Potassium Dichromate Digestion for Wastewater

Qiwei COD Rapid Detector QW-COD-T/B - Chemical Oxygen Demand Tester with Potassium Dichromate Digestion for Wastewater

$3,330.16

Natural Wheat Straw Baby Rattle - Children's Musical Instrument Toy, Maraca, Shaker Bell for Newborns - Orff Music Instrument

Natural Wheat Straw Baby Rattle - Children's Musical Instrument Toy, Maraca, Shaker Bell for Newborns - Orff Music Instrument

$10.80

CANDLE.LAB | 100% Cotton Unwaxed Candle Wick Roll - Thin Stem Chandelier Candle Making Supplies #31

CANDLE.LAB | 100% Cotton Unwaxed Candle Wick Roll - Thin Stem Chandelier Candle Making Supplies #31

$25.00

Pneumatic Rotary Vibrator - Feiyu GT25 Pneumatic Vibrator - Quality Guaranteed

Pneumatic Rotary Vibrator - Feiyu GT25 Pneumatic Vibrator - Quality Guaranteed

$997.00

Quick-Frozen Vegetable Deodorizing Sterilization Washer IRW Zhongfang Ready-to-Cook Vegetable Production Washing Line Semi-Finished Vegetable Processing Oxygen Equipment

Quick-Frozen Vegetable Deodorizing Sterilization Washer IRW Zhongfang Ready-to-Cook Vegetable Production Washing Line Semi-Finished Vegetable Processing Oxygen Equipment

$27,000.00

KETELES 105R7120 Carbon Fiber Road Bike - Lightweight Racing Bicycle with Gear Shifter

KETELES 105R7120 Carbon Fiber Road Bike - Lightweight Racing Bicycle with Gear Shifter

$11,339.00

Natural White Crystal Sugar Cube DIY Crystal Jewelry Accessories Materials Irregular White Crystal Blocks

Natural White Crystal Sugar Cube DIY Crystal Jewelry Accessories Materials Irregular White Crystal Blocks

$2.50

Foldable Silicone Brush Washing Bucket - Portable Water Container for Calligraphy and Painting Students

Foldable Silicone Brush Washing Bucket - Portable Water Container for Calligraphy and Painting Students

$8.42

Cute Cartoon Bird Ceramic Brush Washer - Decorative Pen Cleaning Cup and Photo Prop

Cute Cartoon Bird Ceramic Brush Washer - Decorative Pen Cleaning Cup and Photo Prop

$12.60