SAE AS7252-1991
Nuts, Self-Locking, Steel High Strength, All Metal 450 Degrees F Use, UNJ Thread Form ; FSC 5310

Standard No.

SAE AS7252-1991

Release Date

1991

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced

Replace By

SAE AS7252-2006

Latest

SAE AS7252A-2020

Scope

This specification covers all metal, self-locking wrenching nuts, plate nuts, shank nuts, and gang channel nuts made of a carbon or low alloy steel. For use up to approximately 450 degrees F where high strength nuts with UNJ thread form are required.

SAE AS7252-1991 Referenced Document

• SAE AMS2400 PLATING, CADMIUM
• SAE AMS2400S-1987 Cadmium Plating
• SAE AMS5024 STEEL - FREE CUTTING Manganese
• SAE AMS6322K-1987 Steel Bars@ Forgings@ and Rings 0.50Cr - 0.55Ni - 0.25Mo (0.38 - 0.43C) (SAE 8740)
• SAE AMS6370K-1990 Steel Bars@ Forgings@ and Rings 0.95Cr - 0.20Mo (0.28 - 0.33C) (SAE 4130)
• SAE AS1310 FASTENER TORQUE FOR THREADED APPLICATIONS, DEFINITIONS OF
• SAE AS7452-1991 Bolts and Screws, Steel, Low Alloy Heat Treated, Roll Threaded
• SAE AS954 DESIGN DATA AND STANDARDIZATION of THIN WALL 12-POINT SOCKETS AND BOX WRENCHES for AEROSPACE ENGINE USE

SAE AS7252-1991 history

• 2020 SAE AS7252A-2020 Nuts, Self-Locking, Steel High Strength, All Metal 450 °F Use, UN and UNJ Thread Form
• 2015 SAE AS7252A-2015 Nuts, Self-Locking, Steel High Strength, All Metal 450 °F Use, UN and UNJ Thread Form
• 2006 SAE AS7252-2006 Nuts, Self-Locking, Steel High Strength, All Metal 450°F Use, UNJ Thread Form
• 1991 SAE AS7252-1991 Nuts, Self-Locking, Steel High Strength, All Metal 450 Degrees F Use, UNJ Thread Form ; FSC 5310