A-A-2473 Base Document:1986
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
KEY SOCKET HEAD SCREW
09-06-1989
English
Describes L shaped keys with splined and hexagonal cross sections to install and remove socket head cap screws and setscrews.
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