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National Stock Number:
5315-00-621-2937
Federal Supply Class:
5315
National Item Identification Number:
006212937
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:
| 5315006212937 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | | 8585511 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| COUNTERBORE DIAMETER | 0.562 INCHES NOMINAL | | COUNTERBORE DEPTH | 0.047 INCHES NOMINAL | | DISTANCE FROM MOUNTING HOLE CENTER TO END | 0.344 INCHES NOMINAL | | FEATURES PROVIDED | CASEHARDENED | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL | | KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | KEY CHAMFER LENGTH | 0.031 INCHES NOMINAL | | MATERIAL | STEEL COMP 431 OVERALL | | MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL | | MOUNTING HOLE DEPTH | 0.343 INCHES NOMINAL | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.250 INCHES | | MOUNTING HOLE THREAD CLASS | 3B | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNIFIED NATIONAL COARSE (UNC) | | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED-COUNTERBORED | | OVERALL HEIGHT | 0.343 INCHES NOMINAL | | OVERALL LENGTH | 0.781 INCHES NOMINAL | | OVERALL WIDTH | 0.403 INCHES NOMINAL | | STARTING EDGE SHAPE | CHAMFERED | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT | PASSIVATE OVERALL |
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