5310-01-272-0689 NUT ASSEMBLY,SELF-LOCKING,GANG C Index 5310-01-272-0691 NUT,PLAIN,RECTANGULAR

National Stock Number:
5310-01-272-0690

Federal Supply Class:
5310

National Item Identification Number:
012720690

Description:
NUT,PLAIN,SINGLE BALL SEAT,HEXAG

Detail:
A NUT HAVING 1 CONVEX, SPHERICAL BEARING SURFACE AND 6 FLAT SIDES. ITEMS MAY HAVE A REMOVABLE COLLAR. SEE ALSO NUT (1), PLAIN, CONE SEAT, HEXAGON.


Manufacturer Information:
ST33D58-804236LOCKHEED MARTIN CORP
TLN1020-827624SPS TECHNOLOGIES LLC
TLN1020-880539SPS TECHNOLOGIES, LLC


Techincal Specification:
BALL SEAT RADIUS0.556 INCHES MINIMUM AND 0.561 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8740 OR STEEL COMP 4340 OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM
NUT STYLESINGLE BALL SEAT, HEXAGON
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.563 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2,CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEMP RATING450.0 FAHRENHEIT MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNF
THREAD QUANTITY PER INCH20


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