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National Stock Number:
5310-01-184-0357
Federal Supply Class:
5310
National Item Identification Number:
011840357
Description:
NUT,SELF-LOCKING,DOUBLE HEXAGON
Detail:
A nut having 12 drive points and 24 sides. The bearing surface may be washer faced. An integral locking feature is incorporated in the design of the head or in the threads.
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Manufacturer Information:
| BH0074-7 | 27238 | BRISTOL INDUSTRIES, LLC | | FN22M-720 | 56878 | SPS TECHNOLOGIES, LLC | | HS4143-5 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | | PBR1393-5 | 27624 | SPS TECHNOLOGIES LLC | | HS4143-5 | 8V613 | THE BOEING COMPANY |
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Techincal Specification:
| LUBRICATION | DRY FILM LUBRICANT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8740 OVERALL | | NOMINAL THREAD SIZE | 0.437 INCHES | | NUT HEIGHT | 0.430 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | NUT,DOUBLE HEXAGON,SELF-LOCKING,ALLOY STEEL 450F 220KSI,FLANGED,FEATHERWEIGHT | | SPECIAL FEATURES | THREAD SIZE: 0.437-20 UNJF-3B,HARDNESS: 44HRC, MAXIMUM,FINISH: CADMIUM PLATE PER AMS-QQ-P-416 WITH SALT SPRAY REQUIREMENTS PER TYPE II,CLASS 2 | | WIDTH ACROSS FLATS | 0.750 INCHES NOMINAL | | SUPPLEMENTARY FEATURES | MOLYBDENUM DISULFIDE DRY FILM LUBRICANT PER AS5272,TYPE I | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS-QQ-P-416 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | TEMP RATING | 450.0 FAHRENHEIT MAXIMUM | | THREAD CLASS | 3B | | THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) | | THREAD QUANTITY PER INCH | 20 |
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