The Болт 5-20-Кд ОСТ 1.31155-80 is a high-quality mechanical component designed for use in helicopters. This bolt is manufactured according to the ОСТ 1.31155-80 standard, ensuring precision and reliability in aviation applications.

With a size specification of 5-20, this bolt is suitable for various mechanical connections within the helicopter assembly. The Кд designation indicates that it is a specialized bolt with specific load-bearing capabilities, making it ideal for critical structural components.

Constructed from durable materials and engineered to withstand the rigorous demands of helicopter operations, the Болт 5-20-Кд ОСТ 1.31155-80 is a crucial part that ensures the safety and performance of the aircraft.