5340-00-804-1208 CAP,PROTECTIVE,DUST AND MOISTURE Index 5310-00-804-1211 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-804-1209

Federal Supply Class:
5310

National Item Identification Number:
008041209

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:
76115J60703TRICO PRODUCTS CORPORATION
76115J82484CVG SPRAGUE DEVICES, LLC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
NUT HEIGHT0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
NUT STYLEHEXAGON
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.438 INCHES
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH27
THREAD SERIESUNS
WIDTH ACROSS FLATS0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
SURFACE TREATMENTCADMIUM OVERALL


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