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National Stock Number:
5315-01-318-2112
Federal Supply Class:
5315
National Item Identification Number:
013182112
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:
| 8026599755 ITEM 49 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| FIRST FLAT LENGTH | 1.878 INCHES NOMINAL | | FLAT HEIGHT | 0.380 INCHES NOMINAL | | KEY CHAMFER ANGLE | 45.0 DEGREES NOMINAL | | KEY CHAMFER LENGTH | 0.281 INCHES NOMINAL | | MATERIAL | STEEL COMP 630 OVERALL | | MOUNTING HOLE NOMINAL THREAD SIZE | 0.562 INCHES | | MOUNTING HOLE THREAD CLASS | 3B | | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF | | MOUNTING HOLE TYPE AND QUANTITY | 1 THREADED | | OVERALL HEIGHT | 1.000 INCHES NOMINAL | | OVERALL LENGTH | 3.125 INCHES NOMINAL | | OVERALL WIDTH | 1.246 INCHES MINIMUM AND 1.248 INCHES MAXIMUM | | STARTING EDGE SHAPE | CHAMFERED | | STYLE DESIGNATOR | STEPPED |
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