Bülte locking and sealing washers PTFE (Teflon)

Standard : white PTFE

Bülte locking and sealing washers PTFE (Teflon)
of sale
Ref.Quote request
M33,17,00,71,4100RBM3JAdd to quote
M44,19,01,252,8100RBM4JAdd to quote
M55,110,41,43,5100RBM5JAdd to quote
M66,112,01,64,0100RBM6JAdd to quote
M66,410,71,03,7100RBM6AJAdd to quote
M88,115,82,14,6100RBM8JAdd to quote
M1010,019,62,15,3100RBM10JAdd to quote
M1010,317,82,15,0100RBM10AJAdd to quote
M1212,022,02,35,8100RBM12JAdd to quote
M1414,225,22,65,5100RBM14JAdd to quote
M1616,229,42,66,2100RBM16JAdd to quote
M1818,131,52,76,9100RBM18JAdd to quote
M2020,235,52,86,9100RBM20JAdd to quote
M2020,331,52,77,0100RBM20AJAdd to quote
M2222,536,02,56,0100RBM22JAdd to quote
M2424,337,83,07,9100RBM24JAdd to quote
M2727,340,03,17,9100RBM27JAdd to quote
M3030,249,23,29,3100RBM30JAdd to quote
M3333,250,13,49,5100RBM33JAdd to quote
M3636,464,03,811,8100RBM36JAdd to quote

Locking and sealing of your assembly washer + screw, or standard nut.

No Nylstop or lock nut required. Reduces purchasing cost.

Absorbs vibrations, corrosion resistance, protection against electrolytic action and protection of the surface of materials to be assembled.

Product testing is advised before use in production.

Best result achieved when used with hex screws/nuts (the washer re-forms along the flats).

The use of PTFE has significant benefits:

  • a low coefficient of friction
  • excellent quality of resistance to external agents
  • a high degree of anti-stickiness
  • resistance to low and high temperatures (from -200° C to +260° C)
  • excellent dielectric properties

PTFE does not change its physical or molecular state. It has an almost universal chemical compatibility.

Low flammability, UL 94 VO fire classification.

Materials / Colours

Standard : white PTFE

Materials on request : PA, PE, PP, POM …

Minimum quantity on request.


Colour on request: white.

Minimum quantity on request.