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National Stock Number:
5315-00-109-4262
Federal Supply Class:
5315
National Item Identification Number:
001094262
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:
| 10887982 | 19200 | US ARMY ARDEC RDECOM | | 10887982 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE | | 10887982 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140H OR | | STEEL COMP 4145H OR | | STEEL COMP 8640H OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OVERALL | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND | | 37.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | PLAIN | | OVERALL LENGTH | 2.250 INCHES NOMINAL | | OVERALL HEIGHT | 0.625 INCHES NOMINAL | | OVERALL WIDTH | 0.870 INCHES MINIMUM AND | | 0.872 INCHES MAXIMUM | | MOUNTING HOLE TYPE AND QUANTITY | 1 UNTHREADED-COUNTERBORED | | MOUNTING HOLE DIAMETER | 0.343 INCHES NOMINAL | | DISTANCE FROM MOUNTING HOLE CENTER TO END | 1.125 INCHES NOMINAL | | MOUNTING HOLE DEPTH | 0.625 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.468 INCHES NOMINAL | | COUNTERBORE DEPTH | 0.312 INCHES NOMINAL | | STARTING EDGE SHAPE | ROUND | | STARTING EDGE RADIUS | 0.870 INCHES MINIMUM AND | | 0.872 INCHES MAXIMUM |
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