5305-00-052-1554 SCREW,CAP,SOCKET HEAD Index 5310-00-052-1556 WASHER,FLAT

National Stock Number:
5310-00-052-1555

Federal Supply Class:
5310

National Item Identification Number:
000521555

Description:
NUT,SELF-LOCKING,BARREL

Detail:
A NUT OF CYLINDRICAL OR PARTLY CYLINDRICAL CROSS-SECTION WITH INTEGRAL THREADS PERPENDICULAR TO THE AXIAL CENTERLINE. ENDS MAY BE FLAT OR FLANGED. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. EXCLUDES NUT (1), SELF-LOCKING, ROUND.


Manufacturer Information:
2552-52-054019L2ESNA, LLC
2552-52-05472962HARVARD INDUSTRIES INC


Techincal Specification:
BARREL HEIGHT0.349 INCHES MINIMUM AND 0.369 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6730 CANCELLED ASSN STD 1ST MATERIAL RESPONSE OVERALL
MATERIALSTEEL OR PLASTIC POLYAMIDE OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT DIAMETER0.6195 INCHES MINIMUM AND 0.6210 INCHES MAXIMUM
NUT HEIGHT0.523 INCHES MINIMUM AND 0.543 INCHES MAXIMUM
NUT STYLENON-FLOATING SELF-LOCKING BARREL
NUT LENGTH0.666 INCHES NOMINAL
SURFACE TREATMENTCADMIUM NUT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF


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