5310-01-525-9310 WASHER,FLAT Index 2840-01-525-9312 ROTOR,TURBINE,AIRCRAFT GAS TURBI

National Stock Number:
5310-01-525-9311

Federal Supply Class:
5310

National Item Identification Number:
015259311

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.


Manufacturer Information:
3D0334-388277THE BOEING COMPANY
H55471-3K15653HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
BEARING SURFACE TYPEFLAT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT0.288 INCHES MAXIMUM
NUT STYLEDOUBLE HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS4928 ASSN STD SINGLE MATERIAL RESPONSE OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-D-1710, TYPE 1, GRADE 1, POLYTETRAFLUOROETHYLENE ASSN STD SINGLE MATERIAL RESPONSE SEAL
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEAL
MATERIALTITANIUM ALLOY UNS R56400 NUT
NOMINAL THREAD SIZE0.190 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, SELF-LOCKING, D
WIDTH ACROSS FLATS0.211 INCHES MINIMUM AND 0.219 INCHES MAXIMUM
SURFACE TREATMENTALUMINUM NUT
TEMP RATING160.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJF
THREAD QUANTITY PER INCH32


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