5305-00-638-9853 SCREW,CAP,HEXAGON HEAD Index 5310-00-638-9857 WASHER,FLAT

National Stock Number:
5310-00-638-9856

Federal Supply Class:
5310

National Item Identification Number:
006389856

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:
LIQ340BP689305SIMMONDS PRECISION PRODUCTS INC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE0.138 INCHES
NUT HEIGHT0.102 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.302 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
SURFACE TREATMENTNICKEL OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNC


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