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National Stock Number:
5310-01-463-8943
Federal Supply Class:
5310
National Item Identification Number:
014638943
Description:
NUT,SELF-LOCKING,ASSEMBLED WASHE
Detail:
A NUT ON WHICH HAS BEEN ASSEMBLED A NONREMOVABLE WASHER. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.
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Manufacturer Information:
| MS21224-4 | 1E0F1 | ROLLS ROYCE CORP | | NSN SPECIFIC V-22 AE1107C ENGINE | 1E0F1 | ROLLS ROYCE CORP |
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Techincal Specification:
| THREAD SERIES | UNJF | | NOMINAL THREAD SIZE | 0.250 INCHES | | THREAD QUANTITY PER INCH | 28 | | THREAD DIRECTION | RIGHT-HAND | | MATERIAL | PLASTIC NYLON LOCKING INSERT | | STEEL COMP 1137 OR | | STEEL COMP 11L37 OR | | STEEL COMP 8740 NUT | | SURFACE TREATMENT | CADMIUM AND | | CHROMATE NUT | | CHROMATE WASHER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE NUT | | NUT STYLE | FLAT WITH TURNED BACK EDGE | | WASHER OUTSIDE DIAMETER | 0.520 INCHES MINIMUM AND | | 0.562 INCHES MAXIMUM | | OVERALL HEIGHT | 0.365 INCHES MINIMUM AND | | 0.405 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND | | 0.439 INCHES MAXIMUM | | LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT | | NUT COUNTERBORE DEPTH | 0.172 INCHES MINIMUM AND | | 0.192 INCHES MAXIMUM NUT | | COUNTERBORE DIAMETER | 0.299 INCHES MINIMUM AND | | 0.309 INCHES MAXIMUM NUT | | TEMP RATING | 250.0 DEG FAHRENHEIT MAXIMUM | | BEARING SURFACE FINISH | 125.0 MICROINCHES |
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