5310-01-172-5579 NUT,SELF-LOCKING,HEXAGON Index 5310-01-172-5581 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-01-172-5580

Federal Supply Class:
5310

National Item Identification Number:
011725580

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:
BACN10JS4A6CM52828REPUBLIC FASTENER MFG. CORP.
BACN10JS4A6CM80539SPS TECHNOLOGIES, LLC
F1934-01-4-615653HOWMET GLOBAL FASTENING SYSTEMS INC
F1934-01-4-6BAC15653HOWMET GLOBAL FASTENING SYSTEMS INC
BACN10JS4A6CM81205THE BOEING COMPANY


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
COUNTERBORE DIAMETER0.254 INCHES MINIMUM NUT
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5732 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
NOMINAL THREAD SIZE0.250 INCHES
NUT COUNTERBORE DEPTH0.375 INCHES MINIMUM NUT
NUT HEIGHT0.594 INCHES MAXIMUM
NUT LENGTH1.292 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PLATE THICKNESS0.025 INCHES NOMINAL
PLATE WIDTH0.516 INCHES MAXIMUM
SURFACE TREATMENTPASSIVATE SHELL
TEMP RATING450.0 FAHRENHEIT MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH28


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