Testa cilindrica Viti di spallamento Viti

This range of Shoulder Screws feature a cap head with a choice of hexagonal , torx or slotted drive.

• Hexagonal drives are ideal for precision assembly and are ideally used where less surface area is available.
• Torx drives provide a positive-engaging, fast-locating technique for transmitting drive torque with less necessary downward pressure.
• Slotted drives accept standard blade screwdrivers and require less downward pressure to drive parts, than those with recessed openings.
  

They are made from austenitic Stainless Steel or Titanium that provides good resistance to corrosion and machinability. The material is a popular choice for construction and automotive applications.

• Material: Stainless Steel, Titanium G5
• AISI 303, 1, 4305
• Tensile Strength: 550 N/mm²
• Proof Stress Minimum: 190 N/mm²

Vented screws are fasteners with a hole drilled through the middle that allow gases trapped at the bottom of a blind threaded hole to escape through the core and provide airflow within an application. The screws are a common option for HV and UHV systems because their centre vent feature reduces virtual leakage from high vacuum systems.

This range of Vented Shoulder Screws features a cap head with a hexagonal drive. Hexagonal drives are suitable for precision assembling and when there is limited surface area and the precision shoulder allows accurate assembly. They are made from Stainless Steel.

• Material: Stainless Steel
• AISI 304, 1.4301
• Strength Class: 50