5310-01-554-8740 NUT,SELF-LOCKING,HEXAGON Index 5310-01-556-3887 WASHER,FLAT

National Stock Number:
5310-01-556-0181

Federal Supply Class:
5310

National Item Identification Number:
015560181

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:
101040161208TWIN DISC, INCORPORATED


Techincal Specification:
MATERIALCOPPER ALLOY 360 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT,PROP.ASD 12
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.750 INCHES
NUT HEIGHT1.250 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS2.875 INCHES NOMINAL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH10
THREAD SERIESUNS


Click here to Register for Free 30-day Trial