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ISO 4579:2021
M00001123
New product
ISO 4579:2021 Aerospace - Drives, internal, TORX® PARALOBE® drive - Geometrical definition, gaging and technical requirements
standard by International Organization for Standardization, 11/01/2021
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Full Description
This document specifies basic dimensions, characteristics and engineering requirements for TORX PARALOBE recesses in aerospace fasteners.