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National Stock Number:
5310-00-198-4735
Federal Supply Class:
5310
National Item Identification Number:
001984735
Description:
NUT,SELF-LOCKING,SLOTTED,HEXAGON
Detail:
A NUT HAVING A FLAT BEARING SURFACE AND 6 FLAT SIDES WITH SLOTS IN ITS UPPER PORTION. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER. THE SLOTS, WHEN USED IN CONJUNCTION WITH A SOLID OR SPLIT (COTTER) PIN, ACT AS AN EXTRA "FAIL SAFE", FEATURE IN CRITICAL APPLICATIONS. EXCLUDES NUT (1), SELF-LOCKING, CASTELLATED, OCTAGON.
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Manufacturer Information:
| 10361133 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 5310PL0951020 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 5310PL2175233 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 990FR12-428 | 56878 | SPS TECHNOLOGIES, LLC | | JL4907-428 | 11815 | SPS TECHNOLOGIES, LLC | | JL4907-428 | 52828 | REPUBLIC FASTENER MFG. CORP. | | JL4907-428 | 71087 | REPUBLIC FASTENER MFG. CORP. USE CAGE CODE 52828 FOR CATALOGING. | | R419P4 | 07482 | GENERAL ELECTRIC COMPANY | | R419P4 | 52828 | REPUBLIC FASTENER MFG. CORP. | | R419P4 | 56878 | SPS TECHNOLOGIES, LLC | | R419P4A | 07482 | GENERAL ELECTRIC COMPANY | | R419P4C | 07482 | GENERAL ELECTRIC COMPANY | | R419P4D | 07482 | GENERAL ELECTRIC COMPANY | | Z1200-048 | 019L2 | ESNA, LLC | | Z1200-048 | 56878 | SPS TECHNOLOGIES, LLC | | Z1200-048 | 72962 | HARVARD INDUSTRIES INC | | Z1200J048 | 56878 | SPS TECHNOLOGIES, LLC | | Z1200J048 | 72962 | HARVARD INDUSTRIES INC | | Z1200J048 | A0126 | LEONARDO SPA HELICOPTERS DIVISION -PRODUCTION SITE |
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Techincal Specification:
| BEARING SURFACE TYPE | WASHER FACED | | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI ASSN STD 1ST MATERIAL RESPONSE OR AMS 5642 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5642 ASSN STD 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 347 OR STEEL UNS S34720 OR STEEL UNS S34723 OVERALL | | NOMINAL THREAD SIZE | 0.250 INCHES | | NUT HEIGHT | 0.396 INCHES MINIMUM AND 0.411 INCHES MAXIMUM | | NUT STYLE | SLOTTED, HEXAGON | | PRECIOUS MATERIAL | SILVER | | WIDTH ACROSS FLATS | 0.428 INCHES MINIMUM AND 0.440 INCHES MAXIMUM | | SURFACE TREATMENT | SILVER OVERALL | | TEMP RATING | 1200.0 FAHRENHEIT NOMINAL | | THREAD CLASS | 3B | | THREAD DIRECTION | RIGHT-HAND | | THREAD QUANTITY PER INCH | 28 | | THREAD SERIES | UNF |
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