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National Stock Number:
5315-00-385-7761
Federal Supply Class:
5315
National Item Identification Number:
003857761
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:
| 7188185 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| DISTANCE FROM MOUNTING HOLE CENTER TO END | 0.250 INCHES NOMINAL | | CRITICALITY CODE JUSTIFICATION | ABMK | | COUNTERSINK ANGLE | 82.0 DEGREES NOMINAL | | FIRST FLAT LENGTH | 4.000 INCHES NOMINAL | | FLAT HEIGHT | 0.469 INCHES NOMINAL | | OVERALL HEIGHT | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 4.500 INCHES NOMINAL | | OVERALL WIDTH | 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | MOUNTING HOLE DEPTH | 0.500 INCHES NOMINAL | | MOUNTING HOLE DIAMETER | 0.266 INCHES NOMINAL | | MOUNTING HOLE TYPE AND QUANTITY | 1 UNTHREADED-COUNTERSUNK | | SPECIAL FEATURES | SHANK UNDERCUT 0.031 IN,0.500 IN FROM END WITH MOUNTING HOLE | | STARTING EDGE SHAPE | STRAIGHT | | STYLE DESIGNATOR | STEPPED | | SURFACE TREATMENT | PHOSPHATE OVERALL |
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