5310-01-121-0381 NUT,PLAIN,CASTELLATED,HEXAGON Index 5310-01-121-0383 NUT,PLAIN,KNURLED

National Stock Number:
5310-01-121-0382

Federal Supply Class:
5310

National Item Identification Number:
011210382

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:
SM-C-93492880063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
THREAD SERIESUN
NOMINAL THREAD SIZE0.875 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALALUMINUM ALLOY 2011 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.190 INCHES NOMINAL
WIDTH ACROSS FLATS0.950 INCHES NOMINAL
BEARING SURFACE TYPEWASHER FACED
SPECIAL FEATURESONE CORNER OF HEX CUTOUT,0.045 IN. DEEP
THE MANUFACTURERS DATA
MANUFACTURERS CODE80063
DESIGN CONTROL REFERENCESM-C-934928


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