5310-00-106-3143 NUT,SELF-LOCKING,EXTENDED WASHER Index 5325-00-106-3145 RING,RETAINING

National Stock Number:
5310-00-106-3144

Federal Supply Class:
5310

National Item Identification Number:
001063144

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:
47FW221250392SPS TECHNOLOGIES INC
47FW221256878SPS TECHNOLOGIES, LLC
BACN10B52215653HOWMET GLOBAL FASTENING SYSTEMS INC
BACN10B5225M902HOWMET GLOBAL FASTENING SYSTEMS INC.
BACN10B52281205THE BOEING COMPANY
BACN10B52292215HOWMET GLOBAL FASTENING SYSTEMS INC


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE1.375 INCHES
THREAD QUANTITY PER INCH12
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 8630 OR
STEEL COMP 4037 OR
STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6280 ASSN STD 1ST MATERIAL RESPONSE OR
AMS 6300 ASSN STD 2ND MATERIAL RESPONSE OR
6322 ASSN STD 3RD MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING38.0 ROCKWELL C MAXIMUM
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER2.313 INCHES MAXIMUM
OVERALL HEIGHT1.050 INCHES MAXIMUM
WASHER THICKNESS0.354 INCHES MINIMUM
WIDTH ACROSS FLATS1.614 INCHES MINIMUM AND
1.627 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONSOLUBLE LUBRICANT
TEMP RATING450.0 DEG FAHRENHEIT NOMINAL


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