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National Stock Number:
5315-00-102-9949
Federal Supply Class:
5315
National Item Identification Number:
001029949
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:
| 11696986 | 19204 | ARMY, UNITED STATES DEPARTMENT OF THE |
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Techincal Specification:
| FIRST FLAT LENGTH | 2.874 INCHES MINIMUM AND 2.878 INCHES MAXIMUM | | FLAT HEIGHT | 0.576 INCHES MINIMUM AND 0.578 INCHES MAXIMUM | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL HEIGHT | 0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM | | OVERALL LENGTH | 3.376 INCHES NOMINAL | | OVERALL WIDTH | 0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM | | MATERIAL | STEEL COMP E4340 AND STEEL COMP 4340 OVERALL | | SPECIAL FEATURES | 63 MICROINCH FINISH ON THE FLAT SURFACE;RELIEF ON EACH END OF FLAT,0.090 IN. MIN,,0.110 IN. MAX W OF RELIEF,0.020 IN. MIN,0.040 IN. MAX. DEPTH OF RELIEF | | STARTING EDGE SHAPE | STRAIGHT | | STYLE DESIGNATOR | STEPPED | | SURFACE TREATMENT | PHOSPHATE OVERALL |
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