5315-00-439-3364 KEY,MACHINE Index 5330-00-439-3373 SEAL,SPECIAL

National Stock Number:
5310-00-439-3370

Federal Supply Class:
5310

National Item Identification Number:
004393370

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:
157042019L2ESNA, LLC
1570421P6K0FORM FIT & FUNCTION LLC
63928915653HOWMET GLOBAL FASTENING SYSTEMS INC
15704272962HARVARD INDUSTRIES INC
15704277445RTX CORPORATION
63928977445RTX CORPORATION
D1801-02019L2ESNA, LLC
H29123-315653HOWMET GLOBAL FASTENING SYSTEMS INC
D1801-0272962HARVARD INDUSTRIES INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
CRITICALITY CODE JUSTIFICATIONFEAT
HARDNESS RATING37.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5080 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1035 OVERALL
NOMINAL THREAD SIZE0.190 INCHES
NUT HEIGHT0.250 INCHES MAXIMUM
NUT STYLEHEXAGON
PRECIOUS MATERIALSILVER
SPECIAL FEATURESCRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES ANDMANUFACTURING PROCESS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNF
WIDTH ACROSS FLATS0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM


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