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FED-STD-H28-15 Revision B:1994
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Screw-Thread Standards for Federal Services Section 15 Rolled Threads for Screw-Shells for ELectric Lampholders and Lamp Bases
Available format(s)
PDF
Published date
10-03-1994
Publisher
Requirements for rolled threads used in screw-shells of electric lampholders and lamp bases, their gages and acceptability standards.
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