Review
ISO 7035 is a crown nut that is used on all kinds of axles and shafts that are subject to vibration and dynamic loads. Holes are drilled in these axles into which cotter pins are inserted after the nut is tightened, which in turn pass through vertical slots in the nut. This allows the nut to be securely fastened and prevents it from loosening during vibration.
Strength class ISO 7035
The strength class of an ISO 7035 nut is the maximum applied force at which the nut begins to fracture. DIN 935 nuts are manufactured in strength classes 6 to 10. From strength class 8 onwards, the nut is considered high-strength.
Fastening group ISO 7035
The nuts are divided into groups according to their material of manufacture:
- High-strength fasteners - nuts made of steel of strength class 8 and above
- Stainless fasteners - nuts made of stainless steel.
Materials for the manufacture of ISO 7035 nuts
DIN 982 is manufactured in the following materials:
- Steel, which can optionally be coated with plain (white) zinc.
- Stainless steel (A2, A4) does not require any coating.
Areas of application for ISO 7035 nuts
The ISO 7035 nut is used in almost all industries. Hexagonal slotted nuts are often used in furniture production.
