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		                        | National Stock Number:
 5315-00-411-7921
 
 Federal Supply Class:
 5315
 
 National Item Identification Number:
 004117921
 
 Description:
 KEY,MACHINE
 
 Detail:
 A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.
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 Manufacturer Information:
 
 | 90931 | 62983 | EATON AEROSPACE, LLC |  | B-90931 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH | 
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 Techincal Specification:
 
 | FIRST FLAT LENGTH | 0.125 INCHES NOMINAL |  | FLAT HEIGHT | 0.193 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | OVERALL HEIGHT | 0.540 INCHES NOMINAL |  | OVERALL LENGTH | 0.625 INCHES NOMINAL |  | OVERALL WIDTH | 0.373 INCHES NOMINAL |  | STARTING EDGE SHAPE | STRAIGHT |  | STYLE DESIGNATOR | PLAIN W/ROUND JOURNAL | 
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