5315-01-351-1953 KEY,MACHINE Index 5315-01-351-1955 KEY,MACHINE

National Stock Number:
5315-01-351-1954

Federal Supply Class:
5315

National Item Identification Number:
013511954

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:
75174399167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
DISTANCE FROM MOUNTING HOLE CENTER TO END0.370 INCHES NOMINAL
HARDNESS RATING30.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
KEY CHAMFER ANGLE45.0 DEGREES NOMINAL
KEY CHAMFER LENGTH0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
OVERALL HEIGHT0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM
OVERALL LENGTH0.740 INCHES NOMINAL
OVERALL WIDTH0.3985 INCHES MINIMUM AND 0.4000 INCHES MAXIMUM
MATERIALSTEEL COMP 631 OVERALL
MOUNTING HOLE DIAMETER0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
MOUNTING HOLE DEPTH0.4995 INCHES MINIMUM AND 0.5005 INCHES MAXIMUM
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN
STARTING EDGE SHAPECHAMFERED
STYLE DESIGNATORPLAIN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL


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