PHILIDAS NUT

Philidas nuts are specialized all-metal self-locking fasteners recognized for their unique slotted collar (turret) design. They provide a mechanical friction grip by "de-pitching" the threads in the collar section, creating a wedge-like action against the bolt that prevents loosening even under severe vibration. 

Core Types and Their Differences

While all Philidas nuts are all-metal and temperature-resistant, they are categorized by their specific locking intensity and reusability: 

Philidas Industrial Nut

The most versatile "workhorse" of the range. It features two slots cut in the same plane within the collar.

  • Best For: General industrial use, rail network maintenance, and automotive sectors.
  • Torque: Offers high torque resistance to vibration.

 

Philidas Turret Nuts

Originally designed for the aircraft industry. It features two slots positioned one above the other.

  • Best For: Applications requiring frequent assembly and disassembly.
  • Torque: Provides a lower prevailing torque than the Industrial type, which allows for superior reusability without losing locking effectiveness.
PHILIDAS NUT
METRIC THREAD

METRIC THREAD

Price Unavailable

More Details
UNF THREAD

UNF THREAD

Price Unavailable

More Details
UNC THREAD

UNC THREAD

Price Unavailable

More Details
BSF THREAD

BSF THREAD

Price Unavailable

More Details