5310-01-386-3957 WASHER,FLAT Index 5315-01-386-3959 PIN,STRAIGHT,HEADED

National Stock Number:
5310-01-386-3958

Federal Supply Class:
5310

National Item Identification Number:
013863958

Description:
NUT,SELF-LOCKING,HEXAGON

Detail:
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.


Manufacturer Information:
DAA7257D140-0011W025NORTHROP GRUMMAN SYSTEMS CORP


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM 582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.320 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.560 INCHES NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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