Nut, Self-Locking, UNS S66286, 1200 °F, 160,000 psi, UNJ Thread AS4393C

This specification establishes the requirements for the following types of self-locking nuts:

a
Wrenching Nuts: i.e., hexagon and double hexagon nuts.
b
Anchor Nuts: i.e., plate nuts, gang channel nuts, and shank nuts.

The wrenching nuts, shank nuts, and nut elements of plate and gang channel nuts are made of corrosion and heat resistant precipitation hardenable iron base alloy of the type identified under the Unified Numbering System as UNS S66286 and of 160,000 psi axial tensile strength at room temperature, with maximum conditioning temperature of parts at 1200 °F prior to room temperature testing.

AS4393C

2020-11-11

Latest

Reaffirmed

AS4393B

2006-10-11

Historical

Reaffirmed

AS4393A

1997-10-01

Historical

Revised