Steel Alloy Self-Locking Nuts

These standards from ISO and SAE cover self-locking nut requirements. This list covers self locking steel alloy nuts standards.

SAE AS 4958A-2013 (SAE AS4958A-2013)

Performance, Nut, Self-Locking, Castellated, Prevailing Torque, UNJ 16 Pitch Thread Form

This document covers all metal, castellated, self-locking nuts made from alloy steel of the types identified under the Unified Numbering System as UNS G41300 and UNS G43400.

SAE AS 7250D-2013 (SAE AS7250D-2013)

Nuts, Self-Locking, Steel, Corrosion and Heat Resistant High Strength, All Metal 1200 ┬░F Use, UN Thread Form

This document covers all metal, self-locking wrenching nuts, plate nuts, shank nuts, and gang channel nuts made from a corrosion and heat resistant steel of the type identified under the Unified Numbering System as UNS S66286 and of 160 ksi tensile strength at room temperature, with maximum test temperature of parts at 1200 °F.

SAE AS 7251C-2014 (SAE AS7251C-2014)

Nuts, Self-Locking, Steel, Corrosion and Heat Resistant High Strength, All Metal 1200 ┬░F Use, UNJ Thread Form

This document covers all metal, self-locking wrenching nuts, plate nuts, shank nuts, and gang channel nuts made from a corrosion and heat resistant steel of the type identified under the Unified Numbering System as UNS S66286 and of 160 ksi tensile strength at room temperature, with maximum test temperature of parts at 1200 °F.

SAE AS 7252A-2015 (SAE AS7252A-2015)

Nuts, Self-Locking, Steel High Strength, All Metal 450 ┬░F Use, UN and UNJ Thread Form

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.

SAE MA 1568A-2018

Nut, Self Locking - UNS S66286, 425░C & 650░C, 1100 MPa, MJ Thread, Procurement Specification For, Metric

This specification establishes the requirements for the following types of self locking nuts: a. Wrenching nuts, i.e., hex, double hex, spline drive. b. Anchor nuts, i.e., plate nuts, gang channel nuts, shank (clinch) nuts. The wrenching nuts, shank nuts, and nut elements of plate and gang channel nuts are made of corrosion and heat resistant steel of the type identified under the Unified Numbering System as UNS S66286.

SAE MA 1573B-2021

Nut, Self-Locking - Steel, Class 1100 MPa/235 °C, MJ Thread Procurement Specification For, Metric

This specification establishes the requirements for the following types of self-locking nuts: a. Wrenching nuts: that is, hex, double hex, spline drive b. Anchor nuts: that is, plate nuts, gang channel nuts, shank nuts The wrenching nuts and shank nuts are made of low alloy steels, and the nut elements of plate and gang channel nuts are made of carbon steels or low alloy steels and having MJ threads to ISO 5855/2. Nuts have 1100 MPa tensile strength class at room temperature. Maximum test temperature of parts at 235 °C.