5940-00-189-8450 COVER,TERMINAL BOARD Index 5940-00-189-8456 COVER,TERMINAL BOARD

National Stock Number:
5310-00-189-8451

Federal Supply Class:
5310

National Item Identification Number:
001898451

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:
190499516764GENERAL MOTORS CORP DELCO REMY DIV
19049951LW55BORGWARNER PDS (ANDERSON), L.L.C.
190499524617GENERAL MOTORS CORP
19049957X677GENERAL MOTORS LLC
45328516764GENERAL MOTORS CORP DELCO REMY DIV
4532851LW55BORGWARNER PDS (ANDERSON), L.L.C.
45328524617GENERAL MOTORS CORP
45328572582ROLLS-ROYCE SOLUTIONS AMERICA INC
4532857X677GENERAL MOTORS LLC
PC453285C7432POWER COMPONENTS (DEUTSCHLAND) GMBH


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.500 INCHES
NUT HEIGHT0.437 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.750 INCHES NOMINAL
SURFACE TREATMENTCADMIUM OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH13
THREAD SERIESUNC


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