5305-00-562-7219 SCREW,EXTERNALLY RELIEVED BODY Index 5330-00-562-7227 SEAL,PLAIN

National Stock Number:
5310-00-562-7220

Federal Supply Class:
5310

National Item Identification Number:
005627220

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:
2950-00361LQK8KEYSIGHT TECHNOLOGIES, INC.
2950-003628480HEWLETT-PACKARD COMPANY
2950-00367ZXR5KEYSIGHT TECHNOLOGIES INC


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.250 INCHES
NUT HEIGHT0.090 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.437 INCHES NOMINAL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH28
THREAD SERIESUNF


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