5315-00-781-2019 KEY,MACHINE Index 5315-00-781-2021 KEY,MACHINE

National Stock Number:
5315-00-781-2020

Federal Supply Class:
5315

National Item Identification Number:
007812020

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:
MS20068-24596906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
MATERIALSTEEL COMP 1335 OR
STEEL COMP 4130 OR
STEEL COMP 5130 OR
STEEL COMP 8630 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND
50.0 ROCKWELL C MAXIMUM OVERALL
SHEAR STRENGTH90000 SINGLE POUNDS PER SQUARE INCH
STYLE DESIGNATORPLAIN
OVERALL LENGTH1.115 INCHES MINIMUM AND
1.125 INCHES MAXIMUM
OVERALL HEIGHT0.375 INCHES MINIMUM AND
0.376 INCHES MAXIMUM
OVERALL WIDTH0.375 INCHES MINIMUM AND
0.376 INCHES MAXIMUM
STARTING EDGE SHAPEROUND
STARTING EDGE RADIUS0.187 INCHES MINIMUM AND
0.188 INCHES MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS20068-245


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