1240-01-551-1214 PERISCOPE SUBASSEMBLY Index 5305-01-551-1216 SCREW,CAP,SOCKET HEAD

National Stock Number:
5310-01-551-1215

Federal Supply Class:
5310

National Item Identification Number:
015511215

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:
5793295 FIND 14353711NAVAL SEA SYSTEMS COMMAND
5793301 FIND 13053711NAVAL SEA SYSTEMS COMMAND
C-46-S03-TF1F103UNITED TITANIUM, INC.
6393452-153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
MATERIALTITANIUM ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, 1--24 UNC2A
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.190 INCHES
NUT HEIGHT0.146 INCHES MINIMUM AND 0.166 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH24
THREAD SERIESUNC


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