5310-01-342-0280 NUT,SELF-LOCKING,HEXAGON Index 5310-01-342-0282 NUT,SELF-LOCKING,ROUND

National Stock Number:
5310-01-342-0281

Federal Supply Class:
5310

National Item Identification Number:
013420281

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:
03A228-4-41W025NORTHROP GRUMMAN SYSTEMS CORP
03A228-4-480539SPS TECHNOLOGIES, LLC
BFN228-4-427238BRISTOL INDUSTRIES LLC
F52953-4-415653HOWMET GLOBAL FASTENING SYSTEMS INC
NS202811-4-480539SPS TECHNOLOGIES, LLC


Techincal Specification:
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER0.125 INCHES MINIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
COUNTERBORE DIAMETER0.300 INCHES MINIMUM NUT
FEATURES PROVIDEDFLOATING NUT
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
LUBRICATIONDRY FILM LUBRICANT
NUT COUNTERBORE DEPTH0.250 INCHES MINIMUM NUT
NUT LENGTH1.292 INCHES MAXIMUM
NUT MOUNTING PROVISIONSTRAIGHT HOLES
NUT HEIGHT0.466 INCHES MAXIMUM
NUT STYLEPLATE (FLOATING)
MATERIALIRON ALLOY 660 SHELL
MATERIALSTEEL COMP 302 CLIP
MOUNTING HOLE DIAMETER0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
MOUNTING HOLE ARRANGEMENT STYLE2 HOLES
NOMINAL THREAD SIZE0.250 INCHES
PLATE THICKNESS0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
PLATE WIDTH0.574 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 5525 ASSN STD SINGLE TREATMENT RESPONSE OR AMS 5737 ASSN STD SINGLE TREATMENT RESPONSE OR AMS 5731 ASSN STD SINGLE TREATMENT RESPONSE SHELL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCHA28
THREAD SERIESUNJF


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