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E-25 General Standards for Aerospace and Propulsion Systems
AS4958A - Performance, Nut, Self-Locking, Castellated, Prevailing Torque, UNJ 16 Pitch Thread Form
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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.
As a result of a five year review the documents has been updated to include the correct thread spec, changes and additions to referenced specifications.
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