M4 90+180, Da Vinci Bass, M4S Light, BM Light - set of 5 kit for buttons

M4 90+180, Da Vinci Bass, M4S Light, BM Light - set of 5 kit for buttons

From €24.40*

Prices incl. VAT plus shipping costs

available, delivery time appr. 1-3 days Germany, 3-5 days Europe, 5-7 days other countries

Product Configurator


Choose surface color:
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Mounting accessories for 5 buttons - suitable for the following bass machine heads:

  • M4 90+180
  • Da Vinci Bass
  • M4S Light
  • BM Light

Technical specifications

  • Screws M2,5x20 mm
  • Nylon washer (outer diameter: 6.3 mm, material thickness: 1,0 mm, inner diameter: 4,3 mm) 
  • Metal washer (outer diameter: 6.3 mm, material thickness: 0.6 mm, inner diameter: 4,3 mm)
  • Cup spring washer (outer diameter: 6.0 mm, material thickness: 0.4 mm, inner diameter: 4,3mm)
  • Metal washer (outer diameter: 6.3 mm, material thickness: 0.6 mm, inner diameter: 4,3mm)
Technical drawings and dimensions can be found with the matching Schaller machine heads in our shop.

Scope of supply: set consisting of

  • 5 x screws M2,5 x 20 mm
  • 5 x nylon washers
  • 5 x metals washers
  • 5  x cup spring washers

Installation sequence from the housing to the button, from bottom to top:

  1. Nylon washer
  2. Metal washer (outer diameter: 6.3 mm, material thickness: 0.6 mm)
  3. Cup spring washer (outer diameter: 6.0mm, material thickness: 0.4 mm)
  4. Metal washer (outer diameter: 6.3 mm, material thickness: 0.6 mm)

The position of the washers top or bottom makes no difference.

(For reasons of simplicity, we only show the image in nickel for replacement kits. You will receive the desired product in the color you selected in the configurator, even if only nickel is shown).