Browse Standards AS4958
Historical Reaffirmed 2006-05-04

Performance, Nut, Self-Locking, Castellated, Prevailing Torque, UNJ 16 Pitch Thread Form AS4958

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.

Where self-locking nuts with UNJ 16 pitch thread form are required for use with standard MIL-S-8879 external threads.

AS4958A
2013-10-04
Latest
Revised
AS4958
2006-05-04
Historical
Reaffirmed

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