SAE AS3616A-2024
NUT, SELF-LOCKING, DOUBLE HEXAGON REDUCED FLANGE, SOLID FILM LUBE COUNTERBORED 180 KSI, 1400 °F, UNS N07001

Introduction: Standard Name: Self-locking Double Hexagon Reduced Flange Nut with Solid Film Lubricant Counterbored, 180 ksi, 1400 °F
Standard Number: AS3616™
Applicable Scope: This standard applies to aerospace fasteners and their installation requirements in high-temperature environments up to 1400°F. It specifies the dimensions, material (UNS N07001), and mechanical properties of a self-locking nut with double hexagon reduced flange design, featuring solid film lubricant coating and a counterbored hole.
Summary: This aerospace standard defines the specifications for a particular type of self-locking nut designed to operate in harsh conditions up to 1400°F. The nut features a double hexagon reduced flange design with a solid film lubricant coating and a counterbored hole, ensuring reliable performance under extreme temperature and stress conditions. It is made from material UNS N07001 and has a yield strength of 180 ksi. This document has been declared "Stabilized" by the Aerospace and Propulsion Systems Committee and will no longer undergo periodic reviews for currency.

SAE AS3616A-2024 history

2024 SAE AS3616A-2024 NUT, SELF-LOCKING, DOUBLE HEXAGON REDUCED FLANGE, SOLID FILM LUBE COUNTERBORED 180 KSI, 1400 °F, UNS N07001
2018 SAE AS3616-2018 NUT, SELF-LOCKING, DOUBLE HEXAGON REDUCED FLANGE, SOLID FILM LUBE COUNTERBORED 180 KSI, 1400 °F, UNS N07001
2007 SAE AS3616-2007 NUT, SELF-LOCKING, DOUBLE HEXAGON REDUCED FLANGE, SOLID FILM LUBE COUNTERBORED 180 KSI, 1400 °F, UNS N07001