4140-00-441-4414 HOUSING,CENTRIFUGAL FAN Index 5305-00-441-4447 SCREW,MACHINE

National Stock Number:
5310-00-441-4418

Federal Supply Class:
5310

National Item Identification Number:
004414418

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:
13041564547HONEYWELL INTERNATIONAL, INC
13041583298ALLIED SIGNAL INC AEROSPACE EQUIPMENT SYSTEMS EATONTOWN SITE


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE0.938 INCHES
THREAD QUANTITY PER INCH24
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM
NUT STYLEHEXAGON
NUT HEIGHT0.193 INCHES MINIMUM AND
0.213 INCHES MAXIMUM
WIDTH ACROSS FLATS1.177 INCHES MINIMUM AND
1.197 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED


Click here to Register for Free 30-day Trial