4820-00-781-0440 POPPET,KNIFE ADJUSTING Index 5320-00-781-0443 RIVET,SOLID

National Stock Number:
5310-00-781-0442

Federal Supply Class:
5310

National Item Identification Number:
007810442

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:
MK1001-04BC15653HOWMET GLOBAL FASTENING SYSTEMS INC
MK1001-04BC75237HOWMET GLOBAL FASTENING SYSTEMS INC.


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.404 INCHES MINIMUM AND 0.408 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON ALLOY 660 OVERALL
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE COUNTERSINK ANGLE100.0 DEGREES NOMINAL
MOUNTING PROVISION LOCATIONOPPOSITE NUT PROJECTION SIDE
NOMINAL THREAD SIZE0.112 INCHES
NUT HEIGHT0.130 INCHES MAXIMUM
NUT LENGTH0.614 INCHES MAXIMUM
NUT MOUNTING PROVISIONCOUNTERSUNK HOLES
NUT STYLEPLATE
PLATE THICKNESS0.025 INCHES NOMINAL
PLATE WIDTH0.260 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE OVERALL
TEMP RATING500.0 FAHRENHEIT NOMINAL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH40


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