5310-01-090-9090 NUT,PLAIN,CLINCH Index 5310-01-090-9092 NUT,PLAIN,ROUND

National Stock Number:
5310-01-090-9091

Federal Supply Class:
5310

National Item Identification Number:
010909091

Description:
NUT,SELF-LOCKING,PLATE

Detail:
A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.


Manufacturer Information:
12700E-82BC56878SPS TECHNOLOGIES, LLC
MS21048-L08K80205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
MS21048-L08K96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MS21048L08KD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALIRON ALLOY 660 OVERALL
THREAD SERIESUNJC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
NUT LENGTH0.948 INCHES MAXIMUM
NUT HEIGHT0.250 INCHES MAXIMUM
PLATE THICKNESS0.047 INCHES MAXIMUM
PLATE WIDTH0.277 INCHES MINIMUM AND
0.297 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.062 INCHES MINIMUM NUT
COUNTERBORE DIAMETER0.168 INCHES MINIMUM NUT
LUBRICATIONDRY FILM LUBRICANT
NUT MOUNTING PROVISIONCOUNTERSUNK HOLES OR
DIMPLED HOLES
MOUNTING HOLE COUNTERSINK ANGLE98.0 DEGREES MINIMUM AND
102.0 DEGREES MAXIMUM
MOUNTING PROVISION LOCATIONOPPOSITE NUT PROJECTION SIDE
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND
0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.339 INCHES MINIMUM AND
0.349 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.686 INCHES MINIMUM AND
0.690 INCHES MAXIMUM
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS21048-L08K


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