5315-00-182-4553 KEY,MACHINE Index 5340-00-182-4556 COUPLING,CLAMP,GROOVED

National Stock Number:
5315-00-182-4554

Federal Supply Class:
5315

National Item Identification Number:
001824554

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.


Manufacturer Information:
685818129953SPACE AGE ENGINEERING INC
685818163005ROLLS-ROYCE CORPORATION
685818173342ALLISON TRANSMISSION INC


Techincal Specification:
MATERIALSTEEL COMP 9310 OVERALL
SURFACE TREATMENTOXIDE OVERALL
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND
60.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOROCTAGON SHAPE
OVERALL LENGTH0.270 INCHES MINIMUM AND
0.280 INCHES MAXIMUM
OVERALL HEIGHT0.499 INCHES MINIMUM AND
0.500 INCHES MAXIMUM
OVERALL WIDTH0.499 INCHES MINIMUM AND
0.500 INCHES MAXIMUM
STARTING EDGE SHAPECHAMFERED
KEY CHAMFER LENGTH0.080 INCHES NOMINAL
KEY CHAMFER ANGLE45.0 DEGREES NOMINAL


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