5310-01-206-2169 NUT,PLAIN,HEXAGON Index 5310-01-206-2171 NUT,PLAIN,CLINCH

National Stock Number:
5310-01-206-2170

Federal Supply Class:
5310

National Item Identification Number:
012062170

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:
073-007876-00226916NORTHROP GRUMMAN SYSTEMS CORPORATION
5904210-145153HAMILTON SUNDSTRAND CORPORATION
5904210-155820RTX CORPORATION
5904210-199167HAMILTON SUNDSTRAND CORPORATION
8210-A-0440-1706540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
8210-A-0440-171YGB8CAREY MANUFACTURING CO, INC
928483330DIALIGHT CORPORATION
928491967HALSIT HOLDINGS LLC


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3,T3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2011 OVERALL
NOMINAL THREAD SIZE0.112 INCHES
NUT HEIGHT0.183 INCHES MINIMUM AND 0.193 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541,CLASS 3 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCHROMATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH40
THREAD SERIESUNC


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