SAE AS7455-1991
Bolts and Screws, Steel, Low Alloy, Heat Resistant Hardened and Tempered, Roll Threaded

Standard No.

SAE AS7455-1991

Release Date

1991

Published By

Society of Automotive Engineers (SAE)

Status

Withdraw

Replace By

SAE AS7455-2004

Latest

SAE AS7455C-2022

Scope

This procurement specification covers aircraft quality bolts and screws made from a low alloy, heat resistant steel of the type identified under the Unified Numbering System as UNS K14675, and of a series of room temperature tensile strengths ranging from 140 000 psi to 195 000 psi. Primarily for aerospace propulsion system applications where high strength at temperatures up to approximately 900 degrees F is required and the part is protected against corrosion.

SAE AS7455-1991 history

• 2022 SAE AS7455C-2022 Bolts and Screws, Steel, Low Alloy, Heat Resistant Hardened and Tempered, Roll Threaded
• 2016 SAE AS7455B-2016 Bolts and Screws@ Steel@ Low Alloy@ Heat Resistant Hardened and Tempered@ Roll Threaded (UNS K14675)
• 2009 SAE AS7455A-2009 Bolts and Screws, Steel, Low Alloy, Heat Resistant Hardened and Tempered, Roll Threaded
• 2004 SAE AS7455-2004 BOLTS AND SCREWS, STEEL, LOW ALLOY, HEAT RESISTANT Hardened and Tempered, Roll Threaded
• 1991 SAE AS7455-1991 Bolts and Screws, Steel, Low Alloy, Heat Resistant Hardened and Tempered, Roll Threaded