2520-00-208-7142 SHAFT,AXLE,AUTOMOTIVE Index 5310-00-208-7145 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-208-7144

Federal Supply Class:
5310

National Item Identification Number:
002087144

Description:
NUT,PLAIN,HEXAGON

Detail:
A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)


Manufacturer Information:
108697-20137695RAYTHEON COMPANY
759944219200US ARMY ARDEC RDECOM
B-1375001121ROCKWELL AUTOMATION, INC.
B13750S01121ROCKWELL AUTOMATION, INC.
U3-5164P149956RAYTHEON COMPANY
SCB176474-180063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-611 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 360 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
NUT STYLEHEXAGON
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-N-290,TYPE 7 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNEF
WIDTH ACROSS FLATS0.484 INCHES MINIMUM AND 0.516 INCHES MAXIMUM


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