5325-01-163-3138 RING,RETAINING Index 5310-01-163-3140 WASHER,FLAT

National Stock Number:
5310-01-163-3139

Federal Supply Class:
5310

National Item Identification Number:
011633139

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.


Manufacturer Information:
LD114-0016-000315653HOWMET GLOBAL FASTENING SYSTEMS INC
LD114-0016-000327238BRISTOL INDUSTRIES LLC
LD114-0016-000343999THE BOEING COMPANY
LD114-0016-000356878SPS TECHNOLOGIES, LLC


Techincal Specification:
COUNTERSINK ANGLE90.0 DEGREES NOMINAL NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.190 INCHES
NUT STYLEDOUBLE HEXAGON
OVERALL HEIGHT0.250 INCHES MAXIMUM
WASHER OUTSIDE DIAMETER0.350 INCHES MAXIMUM
WASHER THICKNESS0.015 INCHES MINIMUM
WIDTH ACROSS FLATS0.243 INCHES MINIMUM AND 0.251 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNJF


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