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


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