5310-01-278-2006 NUT,PLAIN,ROUND Index 5310-01-278-2008 WASHER,KEY

National Stock Number:
5310-01-278-2007

Federal Supply Class:
5310

National Item Identification Number:
012782007

Description:
NUT,SELF-LOCKING,CLINCH

Detail:
A nut having a sleeve portion on its under side, which can be crimped or clinched to hold the item in place when inserted in a hole. An integral feature is incorporated for locking.


Manufacturer Information:
2532993-28D9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
2532993PC2810001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONSOLUBLE LUBRICANT
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE OR PLASTIC POLYCAPROLACTAM LOCKING INSERT
MATERIALSTEEL COMP 5155 OR STEEL COMP 303 PLUS X NUT
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.486 INCHES MINIMUM AND 0.491 INCHES MAXIMUM
NUT STYLECLINCH
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PILOT LENGTH0.129 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
PILOT DIAMETER0.357 INCHES MINIMUM AND 0.361 INCHES MAXIMUM
WIDTH ACROSS FLATS0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE NUT
TEMP RATING250.0 FAHRENHEIT NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNC
THREAD QUANTITY PER INCH20


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