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National Stock Number:
5310-00-181-6821
Federal Supply Class:
5310
National Item Identification Number:
001816821
Description:
NUT,SELF-LOCKING,EXTENDED WASHER
Detail:
A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
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Manufacturer Information:
| 6859746-428 | 63005 | ROLLS-ROYCE CORPORATION | | 6859746-428 | 73342 | ALLISON TRANSMISSION INC | | SL7004C428 | 11815 | SPS TECHNOLOGIES, LLC | | SL7004C428 | 52828 | REPUBLIC FASTENER MFG. CORP. | | SL7004C428 | 71087 | REPUBLIC FASTENER MFG. CORP. USE CAGE CODE 52828 FOR CATALOGING. | | SL700C428 | 11815 | SPS TECHNOLOGIES, LLC |
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Techincal Specification:
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | OVERALL HEIGHT | 0.317 INCHES MINIMUM AND 0.327 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5735 OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | IRON ALLOY 660 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT STYLE | DOUBLE HEXAGON | | PRECIOUS MATERIAL | SILVER | | WASHER OUTSIDE DIAMETER | 0.431 INCHES MAXIMUM | | WASHER THICKNESS | 0.047 INCHES MINIMUM AND 0.057 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.306 INCHES MINIMUM AND 0.315 INCHES MAXIMUM | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | 410,ELASTIC STOP NUT CORP MFR REF SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | SILVER OVERALL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNJF |
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