5310-01-049-1278 NUT,SELF-LOCKING,PLATE Index 5310-01-049-1280 WASHER,FLAT

National Stock Number:
5310-01-049-1279

Federal Supply Class:
5310

National Item Identification Number:
010491279

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:
10122048A486GNIMIKKEISTOKESKUS NCB FINLAND
BFN719C7M127238BRISTOL INDUSTRIES, LLC
F12090-1-7019L2ESNA, LLC
F50339-7-115653HOWMET GLOBAL FASTENING SYSTEMS INC
F12090-1-772962HARVARD INDUSTRIES INC
ST3M719C7M176301THE BOEING COMPANY


Techincal Specification:
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
THREAD DIRECTIONRIGHT-HAND
NUT STYLEPLATE
MATERIALSTEEL CORROSION RESISTING OVERALL
THREAD SERIESUNJF
NOMINAL THREAD SIZE0.4375 INCHES
THREAD QUANTITY PER INCH20
THREAD CLASS3B
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT LENGTH1.602 INCHES MAXIMUM
NUT HEIGHT0.400 INCHES MAXIMUM
PLATE THICKNESS0.055 INCHES MAXIMUM
PLATE WIDTH0.859 INCHES MAXIMUM
NUT COUNTERBORE DEPTH0.062 INCHES MINIMUM NUT
LUBRICATIONDRY FILM LUBRICANT
NUT MOUNTING PROVISIONSTRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
MOUNTING HOLE DIAMETER0.130 INCHES MINIMUM AND
0.135 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.620 INCHES MINIMUM AND
0.630 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH1.248 INCHES MINIMUM AND
1.252 INCHES MAXIMUM
FEATURES PROVIDEDFLOATING NUT
SPECIAL FEATURESNUT DYED YELLOW


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