Product Description
Replacement Hex nuts (4) for Marshall amplifier and speaker cabinet jacks. Used on JCM800, JCM900 other models and brands of amplifiers, pro audio gear and effects pedals and for input jacks, output jacks, FX loops and speaker enclosures.
Specifications:
- Inner diameter: .04 in.
- Outer Diameter: .7 in.
- Thickness: .19 in.
- U.S. Thread Major Diameter: .04375 in:
- US Thread Pitch: 20 (threads per inch)
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Great for cabinet jacks
The size listed is incorrect - these are 0.4375 in inner diameter, not 0.04375. They are 7/16" x 20, which is the size of 1/4" jack cabinet jack threads. This is a difficult size nut to find.