6625-00-778-9272 CASE,INDICATOR AND Index 5310-00-778-9278 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-00-778-9277

Federal Supply Class:
5310

National Item Identification Number:
007789277

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:
12620-82BC56878SPS TECHNOLOGIES, LLC
12620-82BC80539SPS TECHNOLOGIES, LLC
K3000-08BC15653HOWMET GLOBAL FASTENING SYSTEMS INC
R3000A08K52828REPUBLIC FASTENER MFG. CORP.
K3000-08BC75237HOWMET GLOBAL FASTENING SYSTEMS INC.
MS21055L08K96906MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
RM52LHTA55-82BC019L2ESNA, LLC
T7S832BC11815SPS TECHNOLOGIES, LLC
T7S832BC71087REPUBLIC FASTENER MFG. CORP. USE CAGE CODE 52828 FOR CATALOGING.
RM52LHTA55-82BC72962HARVARD INDUSTRIES INC


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALSTEEL OVERALL
THREAD SERIESUNJC
NOMINAL THREAD SIZE0.164 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS3B
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING49.0 ROCKWELL C MAXIMUM
NUT LENGTH0.637 INCHES MAXIMUM
NUT HEIGHT0.250 INCHES MAXIMUM
PLATE THICKNESS0.047 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.062 INCHES MINIMUM NUT
COUNTERBORE DIAMETER0.168 INCHES MINIMUM NUT
LUBRICATIONDRY FILM LUBRICANT
NUT MOUNTING PROVISIONCOUNTERSUNK 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
TEMP RATING450.0 DEG FAHRENHEIT MAXIMUM
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCEMS21055L08K


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