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ISO 4580:2021 PDF
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Aerospace — Drives, internal, TORX? PARALOBE? driver bit — Geometrical definition, gaging and technical requirements
This document specifies basic dimensions, characteristics and engineering requirements for TORX? PARALOBE? driver bits used with aerospace fasteners.
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| Edition | 2021 |
|---|---|
| Published Date | 2021 |
| Published By | International Standardization Organisation |
| Page Count | 9 |
