5310-01-144-1645 NUT,PLAIN,HEXAGON Index 5310-01-144-1647 NUT,PLAIN,CLINCH

National Stock Number:
5310-01-144-1646

Federal Supply Class:
5310

National Item Identification Number:
011441646

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:
703493819207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BEARING SURFACE TYPECHAMFEREDCHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALLQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 360 OVERALLCOPPER ALLOY 360 OVERALL
NOMINAL THREAD SIZE2.500 INCHES2.500 INCHES
NUT HEIGHT0.500 INCHES NOMINAL0.500 INCHES NOMINAL
NUT STYLEHEXAGONHEXAGON
THREAD CLASS2B2B
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
THREAD QUANTITY PER INCH1212
THREAD SERIESUNUN
WIDTH ACROSS FLATS3.000 INCHES NOMINAL3.000 INCHES NOMINAL


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