7644-01-409-4289 DIGITAL GEOSPATIAL PRODUCTS Index 7644-01-409-4291 DIGITAL GEOSPATIAL PRODUCTS

National Stock Number:
5310-01-409-4290

Federal Supply Class:
5310

National Item Identification Number:
014094290

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:
45600224617GENERAL MOTORS CORP
4560027X677GENERAL MOTORS LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE WITH NONMETALLIC INSERT
NUT STYLEHEXAGON
MATERIALPLASTIC POLYAMIDE NYLON LOCKING INSERT
MATERIALSTEEL OVERALL EXCEPT INSERT
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM AND ZINC OVERALL EXCEPT INSERT
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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