8310-01-039-6771 YARN Index 5315-01-039-6775 PIN,STRAIGHT,HEADLESS

National Stock Number:
5315-01-039-6773

Federal Supply Class:
5315

National Item Identification Number:
010396773

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:
1200860319204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
MATERIALSTEEL OVERALL
SURFACE TREATMENTPHOSPHATE OVERALL
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND
40.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORTAPERED
OVERALL LENGTH8.220 INCHES MINIMUM AND
8.280 INCHES MAXIMUM
OVERALL HEIGHT4.470 INCHES MINIMUM AND
4.530 INCHES MAXIMUM
OVERALL WIDTH1.660 INCHES MINIMUM AND
1.720 INCHES MAXIMUM
TAPER LENGTH6.970 INCHES MINIMUM AND
7.030 INCHES MAXIMUM
TAPER HEIGHT2.197 INCHES NOMINAL
TAPER2.197 PER FOOT IN INCHES
STARTING EDGE SHAPECHAMFERED
KEY CHAMFER LENGTH0.120 INCHES NOMINAL
KEY CHAMFER ANGLE45.0 DEGREES NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE19204
DESIGN CONTROL REFERENCE12008603


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