5340-01-428-8998 BRACKET,MOUNTING Index 5340-01-428-9000 COVER,ACCESS

National Stock Number:
5310-01-428-8999

Federal Supply Class:
5310

National Item Identification Number:
014288999

Description:
NUT,PLAIN,SPLINE

Detail:
A NUT HAVING AN EXTERNALLY SPLINED SLEEVE WHICH HOLDS IT IN POSITION WHEN FORCED INTO A HOLE OF SLIGHTLY SMALLER DIAMETER.


Manufacturer Information:
364-1001 PIECE 323B150RAYTHEON COMPANY
364-1001 PIECE 3249956RAYTHEON COMPANY
364-1001 PIECE 325P832BRAMAN SCREW MACHINE CO INC


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH28
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 304 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
PILOT DIAMETER0.364 INCHES MINIMUM AND
0.368 INCHES MAXIMUM
PILOT LENGTH0.080 INCHES NOMINAL
NUT DIAMETER0.422 INCHES MINIMUM AND
0.452 INCHES MAXIMUM
NUT HEIGHT0.302 INCHES NOMINAL
NUT COUNTERBORE DEPTH0.050 INCHES NOMINAL NUT
COUNTERBORE DIAMETER0.295 INCHES NOMINAL NUT


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