5310-01-262-7898 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-262-7900 NUT,SLEEVE

National Stock Number:
5310-01-262-7899

Federal Supply Class:
5310

National Item Identification Number:
012627899

Description:
NUT,SELF-LOCKING,SLOTTED,HEXAGON

Detail:
A NUT HAVING A FLAT BEARING SURFACE AND 6 FLAT SIDES WITH SLOTS IN ITS UPPER PORTION. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. THE SLOTS, WHEN USED IN CONJUNCTION WITH A SOLID OR SPLIT (COTTER) PIN, ACT AS AN EXTRA "FAIL SAFE", FEATURE IN CRITICAL APPLICATIONS. EXCLUDES NUT (1), SELF-LOCKING, CASTELLATED, OCTAGON.


Manufacturer Information:
91839A01139428MCMASTER-CARR SUPPLY CO
91839A23539428MCMASTER-CARR SUPPLY CO


Techincal Specification:
BEARING SURFACE TYPEFLAT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL
NOMINAL THREAD SIZE0.190 INCHES
NUT HEIGHT0.243 INCHES NOMINAL
NUT STYLESLOTTED, HEXAGON
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.376 INCHES NOMINAL


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