6685-00-440-0160 KEY Index 6685-00-440-0164 PINION ASSEMBLY

National Stock Number:
5310-00-440-0163

Federal Supply Class:
5310

National Item Identification Number:
004400163

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:
3341577445RTX CORPORATION
D52EE054TF72962HARVARD INDUSTRIES INC
D52EE524TF15653HOWMET GLOBAL FASTENING SYSTEMS INC
D52EE524TF75237HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 1137 OVERALL
NUT STYLEHEXAGON
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN OR
PREVAILING TORQUE WITH NONMETALLIC INSERT
BEARING SURFACE TYPEFLAT
THREAD SERIESUNF
NOMINAL THREAD SIZE0.312 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5024 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
NUT HEIGHT0.328 INCHES MINIMUM AND
0.359 INCHES MAXIMUM
WIDTH ACROSS FLATS0.490 INCHES MINIMUM AND
0.502 INCHES MAXIMUM


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