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National Stock Number:
5310-01-233-8681
Federal Supply Class:
5310
National Item Identification Number:
012338681
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:
| 94562-428 | 56878 | SPS TECHNOLOGIES, LLC | | BA15174-04 | F0188 | BLANC AERO INDUSTRIES - GROUPE LISIAEROSPACE | | J1213P04 | 07482 | GENERAL ELECTRIC COMPANY | | J1213P04A | 07482 | GENERAL ELECTRIC COMPANY | | H52652-4 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC | | CR6470-4 | F0224 | ARCONIC FIXATIONS SIMMONDS SAS | | J1213P04A | 72962 | HARVARD INDUSTRIES INC | | J1213P04D | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC | | VN1498WX048 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | PRECIOUS MATERIAL | SILVER | | PRECIOUS MATERIAL AND LOCATION | THREADS SILVER | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT STYLE | DOUBLE HEXAGON | | OVERALL HEIGHT | 0.365 INCHES MINIMUM AND 0.380 INCHES MAXIMUM | | SPECIAL FEATURES | CHANGED CRIT CODE TO Y DUE TO DEEP LOOK ENGINEERING DECISION | | WASHER OUTSIDE DIAMETER | 0.420 INCHES MINIMUM AND 0.440 INCHES MAXIMUM | | WASHER THICKNESS | 0.040 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | | WIDTH ACROSS FLATS | 0.280 INCHES MAXIMUM | | SURFACE TREATMENT | SILVER THREADS | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNJF |
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