5940-01-334-1054 TERMINAL,LUG Index 5310-01-334-1056 NUT,PLAIN,ROUND

National Stock Number:
5310-01-334-1055

Federal Supply Class:
5310

National Item Identification Number:
013341055

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:
BFN1695-527238BRISTOL INDUSTRIES, LLC
BFN442-5-527238BRISTOL INDUSTRIES, LLC
F18427L5-5019L2ESNA, LLC
F49251E5-515653HOWMET GLOBAL FASTENING SYSTEMS INC
FY9251E5-515653HOWMET GLOBAL FASTENING SYSTEMS INC
F18427L5-572962HARVARD INDUSTRIES INC
T49251E5-515653HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M442-5A576301THE BOEING COMPANY


Techincal Specification:
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.314 INCHES MAXIMUM
COUNTERBORE DIAMETER0.317 INCHES MINIMUM NUT
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.500 INCHES MAXIMUM
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS286 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL CORROSION RESISTING OVERALL
MOUNTING HOLE DIAMETER0.135 INCHES MAXIMUM
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
NOMINAL THREAD SIZE0.312 INCHES
NUT COUNTERBORE DEPTH0.313 INCHES MINIMUM NUT
NUT HEIGHT0.577 INCHES MAXIMUM
NUT LENGTH1.396 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT STYLEPLATE
PLATE THICKNESS0.040 INCHES NOMINAL
PLATE WIDTH0.710 INCHES NOMINAL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD SERIESUNJF
THREAD QUANTITY PER INCH24


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