HELICOIL® Tangfree Screwlock thread insert

without tang, screw-locking
Thread type: Metric standard thread | Material: Stainless steel A2 | Surface: coloured red | Product group: Thread technology
Original - HELICOIL® Tangfree Screwlock thread insert

The HELICOIL® Tangfree Screwlock thread insert does not feature a tang so there is no tang break or removal after the installation. In addition to the classical coil thread insert, it features a screw-locking area to lock a screw. Due to the resilient frictional locking, the prevailing torques are similar to ISO 2320. The prevailing torques comply with the requirements of technical delivery conditions stated in international standards as well as in aeronautical standards.

The HELICOIL® Tangfree Screwlock thread insert can be used with screws of higher property classes (8.8 and higher). It is particularly suited for low-strength materials. Due to its red colouring, it can be easily distinguished also after the installation.

Advantages:
• High thread strength
• Screwlock
• Wear, corrosion and temperature resistance
• Tight fit
• Increase in quality and value
• Cost saving
• No tang break

HELICOIL® Tangfree installation mandrels are required to install the HELICOIL® Tangfree Screwlock thread insert.
Material version:
A2, 1.4301, X5 CrNi1810
Thread type:
Metric standard thread
Material:
Stainless steel A2
Surface:
coloured red
Product group:
Thread technology
RoHS conformal:
Material:
Stainless steel
Product Guide: 360° Joining Technology
PDF
ENG
1190/23-V1-EN (WBH)
HELICOIL® Tangfree: The tangfree coil thread insert for high-strength threads
PDF
ENG
0150/19-V1-GB (WBH)
Data sheet: Technical information and dimensions of the product
PDF
ENG
02/2024
HELICOIL® Plus: Thread technology for high-strength fastenings – metric threads
PDF
ENG
0100/16.02