5310-00-825-3042 NUT,RETAINING Index 5310-00-825-3045 WASHER,FLAT

National Stock Number:
4730-00-825-3043

Federal Supply Class:
4730

National Item Identification Number:
008253043

Description:
NUT,UNION

Detail:
AN INTERNALLY THREADED NUT WHICH HAS AN INTERNAL SEAT OR SHOULDER DESIGNED TO ENGAGE THE NUT RETAINING FLANGE OF A UNION TAILPIECE. THE THREADED PORTION IS USED TO ENGAGE THE THREAD PIECE OF A UNION, UNION ELBOR OR THE LIKE. EXCLUDES NUT (1), TUBE COUPLING.


Manufacturer Information:
406207-196214RAYTHEON COMPANY


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE2.000 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
THREAD PITCH DIAMETERS1.9662 TO 1.9797 INCHES
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 303 OR
STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD 1ST MATERIAL RESPONSE OR
MIL-S-7720,COMP FMS,COND A MIL SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
NUT STYLEROUND
SHOULDER WIDTH0.060 INCHES NOMINAL
NUT DIAMETER2.190 INCHES NOMINAL
NUT HEIGHT0.440 INCHES NOMINAL
SMALLEST INSIDE DIAMETER1.305 INCHES MINIMUM AND
1.315 INCHES MAXIMUM
SHOULDER STEP WIDTH0.135 INCHES MINIMUM AND
0.145 INCHES MAXIMUM
SHOULDER SEAT DIAMETER1.850 INCHES MINIMUM AND
1.853 INCHES MAXIMUM
SPECIAL FEATURESKNURLED AND UNDERCUT 0.030 IN. TO MAJOR DIA
THE MANUFACTURERS DATA
MANUFACTURERS CODE96214
DESIGN CONTROL REFERENCE406207-1


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