5310-01-049-6256 NUT,PLAIN,HEXAGON Index 5310-01-049-6258 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-01-049-6257

Federal Supply Class:
5310

National Item Identification Number:
010496257

Description:
NUT,PLAIN,CLINCH

Detail:
A NUT HAVING A SLEEVE PORTION ON ITS UNDER SIDE, WHICH CAN BE CRIMPED OR CLINCHED TO HOLD THE ITEM IN PLACE WHEN INSERTED IN A HOLE.


Manufacturer Information:
7734755P15599971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS
S0S-832-3446384PENN ENGINEERING & MANUFACTURING CORP


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 303 OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLECLINCH
PILOT DIAMETER0.280 INCHES MAXIMUM
NUT HEIGHT1.046 INCHES MINIMUM AND
1.078 INCHES MAXIMUM
WIDTH ACROSS FLATS0.312 INCHES NOMINAL
NUT COUNTERBORE DEPTH0.296 INCHES MINIMUM AND
0.328 INCHES MAXIMUM FIRST END
COUNTERBORE DIAMETER0.172 INCHES MINIMUM AND
0.204 INCHES MAXIMUM FIRST END


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