5340-01-205-0030 STRAP,RETAINING Index 3010-01-205-0032 CLUTCH,POSITIVE,NONVEHICULAR

National Stock Number:
5310-01-205-0031

Federal Supply Class:
5310

National Item Identification Number:
012050031

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:
821593219200US ARMY ARDEC RDECOM


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.312 INCHES
NUT HEIGHT0.205 INCHES MINIMUM AND 0.210 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.490 INCHES MINIMUM AND 0.520 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171 MIL STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNF


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