nuts annotation

Spire Clips

Material:

Spring steel CK67

Finish:

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

Standard finish as per table. Variations in finish can occur.

Hardened to 390–540 Vickers

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

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