glossary

material + material number
tolerance of length
thread undercut
thread runout
RoHS-compliance
custom tariff number distance spacer / distance sleeves

 

 

material + material number

steel / 11SMnPb30+C / 1.7018
brass / CuZn39Pb3 / CW614N
stainless steel / X8CrNiS18-9 / 1.4305

 

tolerance of length

general tolerance of length in according to DIN 2768-1 middle

nominal dimension in mm	tolerances in mm
0,5 - 3,0	+/- 0,1
3,0 - 6,0	+/- 0,1
6,0 - 30,0	+/- 0,2
30,0 - 120,0	+/- 0,3
120,0 - 400,0	+/- 0,5

 

thread undercut

in According to DIN 76
The undercut enables the full turn in of the spacer into the thread.

 

Thread runout

Thread runout in according to DIN 76
The thread runout avoids the "swimming" of plates or boards.

 

RoHS-compliance

All disclosed products in our cataloque are RoHS-compliant.

 

Custom tariff numbers

distance spacer in brass
custom tariff number: 7415 3300

distance spacer in steel
custom tariff number: 7318 1691

distance sleeves in brass
custom tariff number: 7415 2900

 

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