5130-01-456-2288 HAMMER,ROTARY,ELECTRIC,PORTABLE Index 4820-01-456-2290 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
5310-01-456-2289

Federal Supply Class:
5310

National Item Identification Number:
014562289

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:
94288V82056878SPS TECHNOLOGIES, LLC
BH00685V827232OCEAN PRODUCTS RESEARCH, INC.
BH00685V827238BRISTOL INDUSTRIES, LLC
H54656-815653HOWMET GLOBAL FASTENING SYSTEMS INC
HS4133V802731MCDONNELL DOUGLAS HELICOPTER CO INC
HS4133V827238BRISTOL INDUSTRIES, LLC
HS4133V827624SPS TECHNOLOGIES LLC
HS4133V856874LARS INDUSTRIES INC DBA MCDONALD TECHNOLOGIES INTL INC
HS4133V856878SPS TECHNOLOGIES, LLC
HS4133V88V613THE BOEING COMPANY
PBF1447V827624SPS TECHNOLOGIES LLC
SII1262V857928SONIC INDUSTRIES, INC.
SLN125-816258SPACE-LOK, INC.
SLN125V816258SPACE-LOK, INC.


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.675 INCHES MAXIMUM
MATERIALCOBALT ALLOY OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER0.950 INCHES MAXIMUM
WASHER THICKNESS0.040 INCHES MINIMUM
WIDTH ACROSS FLATS0.616 INCHES MINIMUM AND 0.627 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-8837 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNJF


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