5340-01-055-4164 STRAP,RETAINING Index 4520-01-055-4167 DRAFT CONTROL,FLUE,AUTOMATIC

National Stock Number:
5310-01-055-4165

Federal Supply Class:
5310

National Item Identification Number:
010554165

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:
5310PL07435289009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
5310PL18132259009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
RMLH10722-12019L2ESNA, LLC
78688-121656878SPS TECHNOLOGIES, LLC
MS21084L1280205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21084L1296906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RMLH10722-1207083KERR-MCGEE CHEMICAL CORP
SP50959-1215653HOWMET GLOBAL FASTENING SYSTEMS INC
SP50959-315653HOWMET GLOBAL FASTENING SYSTEMS INC
RMLH10722-1272962HARVARD INDUSTRIES INC
ST3M816-12M76301THE BOEING COMPANY
SP50959-3R1120SATAIR A/S
SP50959-12R1120SATAIR A/S


Techincal Specification:
THREAD SERIESUNF
NOMINAL THREAD SIZE0.7500 INCHES
THREAD QUANTITY PER INCH16
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
SURFACE TREATMENTCADMIUM AND
CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING48.0 ROCKWELL C MAXIMUM
NUT STYLEDOUBLE HEXAGON
WASHER OUTSIDE DIAMETER1.296 INCHES MAXIMUM
OVERALL HEIGHT0.860 INCHES MAXIMUM
WASHER THICKNESS0.090 INCHES MINIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPECIAL FEATURESWRENCHING FACILITY PER MS33787-30


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