5310-00-540-2527 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-00-540-2529 NUT,SELF-LOCKING,EXTENDED WASHER

National Stock Number:
5310-00-540-2528

Federal Supply Class:
5310

National Item Identification Number:
005402528

Description:
NUT,SELF-LOCKING,EXTENDED WASHER

Detail:
A nut having 6 flat sides and an integral washer which extends beyond the flats or periphery. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
9109M45P0307482GENERAL ELECTRIC COMPANY
9109M45P0607482GENERAL ELECTRIC COMPANY
9109M45P0656878SPS TECHNOLOGIES, LLC
H49068-415653HOWMET GLOBAL FASTENING SYSTEMS INC
SME9925-4019L2ESNA, LLC
SME9925-472962HARVARD INDUSTRIES INC


Techincal Specification:
HARDNESS RATING46.0 ROCKWELL C MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT STYLESLOTTED HEXAGON
WASHER OUTSIDE DIAMETER0.420 INCHES MAXIMUM
WASHER THICKNESS0.025 INCHES NOMINAL
WIDTH ACROSS FLATS0.306 INCHES MINIMUM AND 0.316 INCHES MAXIMUM
TEMP RATING550.0 FAHRENHEIT MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNJF


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