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AS4958A - Performance, Nut, Self-Locking, Castellated, Prevailing Torque, UNJ 16 Pitch Thread Form

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Document Number: AS4958A
Project Initiation: 03-05-2013
Project Number: E25-12-22 TGA
Revision Number: A
Sponsor Name: Barry Feltham
Title
Performance, Nut, Self-Locking, Castellated, Prevailing Torque, UNJ 16 Pitch Thread Form
Scope
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.<p>Where self-locking nuts with UNJ 16 pitch thread form are required for use with standard MIL-S-8879 external threads.
Rationale
General overall update and updating of thread spec
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