5999-00-044-4221 MOUNTING PAD,ELECTRICAL-ELECTRON Index 5895-00-044-4226 KEYER,FREQUENCY SHIFT

National Stock Number:
5310-00-044-4225

Federal Supply Class:
5310

National Item Identification Number:
000444225

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:
107D3169-156878SPS TECHNOLOGIES, LLC
107D3169-177272THE BOEING COMPANY
107D3169-181205THE BOEING COMPANY


Techincal Specification:
BEARING SURFACE FINISH125.0 MICROINCHES
BEARING SURFACE TYPECHAMFERED
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5642 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL UNS S34720 OR STEEL UNS S34723 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.225 INCHES NOMINAL
NUT STYLEHEXAGON
PRECIOUS MATERIALSILVER
SPECIAL FEATURESWEIGHT LIMIT,3.95 MIN. TO 3.97 MAX GRAMS
WIDTH ACROSS FLATS0.437 INCHES NOMINAL
SURFACE TREATMENTSILVER OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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