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7550: SN ST 3,5X12,5

Material: Spring steel CK67
                Hardened to 390–540 Vickers

Finish
: Bright zinc (FZB)
             Galvanised + yellow chrome (FZG)
             Galvanised + black chrome (FZS)
             Phosphate and oiled (Fosf.)

Standard finish as per table.
Other finishes are available from time to time.

The illustrations above show the basic design, although slight deviations may occur.

Spring Nuts

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Dimensions and characteristics
Part number 7550
Thread ST 3,5
L 12.5
b 11
c 6
s 0.5
C 5.8
D 6.8
E 7
F 2,0–2,7
Form 1
Finish FZG
Tillåten utökad längd för dynamisk belastning
Ange L1:
Resultat:
  • F (Fjäderkraft) =   00.00   Newton
  • S (Avböjning ) =   00.00   mm