SAE AMS7251C-1989
NUTS, SELF-LOCKING, STEEL, CORROSION AND HEAT RESISTANT High Strength, All Metal 1200°F (650°C) Use, Unified "J" (MIL-S-8879) Thread Form

Standard No.

SAE AMS7251C-1989

Release Date

1989

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 2013-10

Replace By

SAE AMS7251D-1991

Latest

SAE AMS7251E-1993

Scope

This specification covers all-metal, self-locking nuts, plate nuts, and gang channel nuts made of a corrosion and heat resistant steel.

SAE AMS7251C-1989 history

• 1993 SAE AMS7251E-1993 "NUTS@ SELF-LOCKING@ CORROSION AND HEAT RESISTANT STEEL HIGH STRENGTH@ ALL METAL 1200 DEGREES F (650 DEGREES C) USE@ UNIFIED ""J"" (MIL-S-8879) THREAD FORM"
• 1991 SAE AMS7251D-1991 "NUTS@ SELF-LOCKING@ CORROSION AND HEAT RESISTANT STEEL HIGH STRENGTH@ ALL METAL 1200 DEGREES F (650 DEGREES C) USE@ UNIFIED ""J"" (MIL-S-8879) THREAD FORM"
• 1989 SAE AMS7251C-1989 NUTS, SELF-LOCKING, STEEL, CORROSION AND HEAT RESISTANT High Strength, All Metal 1200°F (650°C) Use, Unified "J" (MIL-S-8879) Thread Form
• 1973 SAE AMS7251B-1973 NUTS, SELF-LOCKING, STEEL, CORROSION AND HEAT RESISTANT High Strength, Prevailing Torque, All Metal 1200° F (649° C) Use, Unified "J" (MIL-S-8879) Thread Form
• 1969 SAE AMS7251A-1969 NUTS, SELF-LOCKING, CORROSION AND HEAT RESISTANT High Strength, Prevailing-Torque, All Metal 1200 F (649 C) Use, Unified "J" (MIL-S-8879) Thread Form
• 1966 SAE AMS7251-1966 NUTS, SELF-LOCKING, CORROSION AND HEAT RESISTANT High Strength, Prevailing Torque, All Metal 1200 F (649 C) Use, Unified National "J" Thread Form