Special Hexagon Nuts

We produce fasteners according to customer specifications turning up to 180 mm bar diameter.

We are accustomed to respecting standard procedures to validate products (e.g. PPAP). On demand, we can grant material traceability or higher quality levels and special controls for material, treatments and processes applied.

Materials:

11SMnPb30-37 (AVP)
36SMnPb14 (PR80) also quentched
11SMn30-37 (AVZ)
AISI303
C45Pb
39NiCrMo3/Pb

Heat treatments:

austempering
tempering, induction hardening
normalising
nitriding

Surface treatments:

electrolytic zinc coating (colourless or yellow)
burnishing
Geomet®
phosphate coating

Ring material for self locking nuts and ring nuts:

PA6
PA6.6
PTFE