5998-01-463-1848 CIRCUIT CARD ASSEMBLY Index 4320-01-463-1850 PUMP,ROTARY

National Stock Number:
5310-01-463-1849

Federal Supply Class:
5310

National Item Identification Number:
014631849

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:
93902-12V56878SPS TECHNOLOGIES, LLC
BH00589-12V27238BRISTOL INDUSTRIES, LLC
HS5489-12V02731MCDONNELL DOUGLAS HELICOPTER CO INC
HS5489-12V15653HOWMET GLOBAL FASTENING SYSTEMS INC
SLN146-12V16258SPACE-LOK, INC.
HS5489-12V8V613THE BOEING COMPANY


Techincal Specification:
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALNICKEL ALLOY 718 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5662 ASSN STD 1ST MATERIAL RESPONSE OR
AMS 5663 ASSN STD 1ST MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-8837, TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING44.0 ROCKWELL C MINIMUM AND
50.0 ROCKWELL C MAXIMUM
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.221 INCHES MAXIMUM
OVERALL HEIGHT0.750 INCHES MAXIMUM
WASHER THICKNESS0.120 INCHES MINIMUM
WIDTH ACROSS FLATS0.929 INCHES MINIMUM AND
0.940 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT


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