5315-01-380-2621 KEY,MACHINE Index 5305-01-380-2623 SETSCREW

National Stock Number:
5310-01-380-2622

Federal Supply Class:
5310

National Item Identification Number:
013802622

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:
177450-000106540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
177450-000119397BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC.
177450-00011YGB8CAREY MANUFACTURING CO, INC
177450-000155566MATTHEW WARREN, INC
SS3900-632-1261000GLOBE FASTENERS INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALSTEEL COMP 302 OVERALL
NOMINAL THREAD SIZE0.138 INCHES
NUT HEIGHT0.460 INCHES NOMINAL
NUT STYLEHEXAGON
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
WIDTH ACROSS FLATS0.250 INCHES NOMINAL


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