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National Stock Number:
5315-00-722-5984
Federal Supply Class:
5315
National Item Identification Number:
007225984
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:
| 7225984 | 19206 | ARMY, UNITED STATES DEPARTMENT OF THE BUSINESS DEVELOPMENT DBA WATERVLIET ARSENAL |
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Techincal Specification:
| MATERIAL | STEEL COMP 4140 OR | | STEEL COMP 8740 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A322 ASSN STD 1ST MATERIAL RESPONSE OR | | ASTM A331 ASSN STD 1ST MATERIAL RESPONSE OR | | ASTM A322 ASSN STD 2ND MATERIAL RESPONSE OR | | ASTM A331 ASSN STD 2ND MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | PHOSPHATE OVERALL | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM OVERALL | | STYLE DESIGNATOR | STEPPED | | OVERALL LENGTH | 4.490 INCHES MINIMUM AND | | 4.500 INCHES MAXIMUM | | OVERALL HEIGHT | 1.570 INCHES MINIMUM AND | | 1.580 INCHES MAXIMUM | | OVERALL WIDTH | 1.246 INCHES MINIMUM AND | | 1.248 INCHES MAXIMUM | | FIRST FLAT LENGTH | 3.500 INCHES NOMINAL | | FLAT HEIGHT | 0.062 INCHES MINIMUM AND | | 0.063 INCHES MAXIMUM | | MOUNTING HOLE TYPE AND QUANTITY | 2 UNTHREADED-COUNTERBORED | | MOUNTING HOLE DIAMETER | 0.531 INCHES MINIMUM AND | | 0.541 INCHES MAXIMUM | | DISTANCE FROM MOUNTING HOLE CENTER TO END | 0.750 INCHES NOMINAL AND | | 2.000 INCHES NOMINAL | | MOUNTING HOLE DEPTH | 0.630 INCHES NOMINAL | | COUNTERBORE DIAMETER | 0.780 INCHES MINIMUM AND | | 0.790 INCHES MAXIMUM | | COUNTERBORE DEPTH | 0.500 INCHES MINIMUM AND | | 0.510 INCHES MAXIMUM | | STARTING EDGE SHAPE | STRAIGHT |
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