5310-01-508-3680 WASHER,LOCK Index 5962-01-508-3682 MICROCIRCUIT,MEMORY

National Stock Number:
5310-01-508-3681

Federal Supply Class:
5310

National Item Identification Number:
015083681

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:
15111-09474025MARATHONNORCO AEROSPACE, INC.
APF15111-09428977ACCURATE PRECISION FASTENER CORP.


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIALSTEEL COMP 316 OVERALL
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.209 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.553 INCHES MINIMUM AND 0.573 INCHES MAXIMUM
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNC
THREAD QUANTITY PER INCH16


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