5120-01-007-9250 HANDLE,MATTOCK-PICK Index 4730-01-007-9254 CLAMP,HOSE

National Stock Number:
4730-01-007-9251

Federal Supply Class:
4730

National Item Identification Number:
010079251

Description:
LOCKNUT,TUBE FITTING

Detail:
AN ITEM WITH INTERNAL MACHINE THREADS DESIGNED TO FIT THE EXTERNAL MACHINE THREADS OF A TUBE FITTING. IT HAS FLAT FACES, ONE OF WHICH HAS A COUNTERBORED RECESS TO ACCOMMODATE PACKING, PACKING OR SEALING RING(S), GASKET(S), AND THE LIKE. THE ITEM, WHEN INSTALLED, PROVIDES A METHOD OF LOCKING AND SEALING THE CONNECTION. SEE ALSO LOCKNUT, PIPE; NUT (1), TUBE COUPLING AND NUT (1), PLAIN, HEXAGON.


Manufacturer Information:
J519P0807482GENERAL ELECTRIC COMPANY


Techincal Specification:
FABRICATION METHODMACHINED
PACKING RECESS DEPTH0.042 INCHES NOMINAL
PACKING RECESS DIAMETER0.900 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.750 INCHES
NOMINAL TUBE OUTSIDE DIAMETER0.500 INCHES
NUT HEIGHT0.344 INCHES NOMINAL
NUT STYLETUBE FITTING LOCKNUT
SPECIAL FEATURESW/TWO SAFETY WIRE HOLES;SUPPORTS GRUMMAN A10 AIRCRAFT
WIDTH ACROSS FLATS0.990 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH16


Click here to Register for Free 30-day Trial