5310-99-409-5776 NUT,SELF-LOCKING,PLATE Index 5310-99-434-9221 WASHER,FLAT

National Stock Number:
5310-99-425-1599

Federal Supply Class:
5310

National Item Identification Number:
994251599

Description:
NUT,PLAIN,ROUND


Manufacturer Information:
36PG243 U1725MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY
B492279 K0378ROLLS-ROYCE PLC


Techincal Specification:
DRIVE POINT DEPTH0.118 INCHES NOMINAL
DRIVE POINT QUANTITY10
DRIVE POINT WIDTH0.253 INCHES NOMINAL
COUNTERSINK ANGLE118.0 DEGREES MINIMUM AND 122.0 DEGREES MAXIMUM FIRST END
NOMINAL THREAD SIZE1.438 INCHES
NUT DIAMETER1.790 INCHES MINIMUM AND 1.810 INCHES MAXIMUM
NUT STYLEROUND
NUT THICKNESS0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
SPECIAL FEATURESANNULAR V-GROOVE IN LUGS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONRPS168 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTSILVER OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNJS


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