5310-01-566-1999 WASHER,LOCK Index 5310-01-566-2018 WASHER,LOCK

National Stock Number:
5310-01-566-2003

Federal Supply Class:
5310

National Item Identification Number:
015662003

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:
TS-05610213ZFY8JPW INDUSTRIES INC.
TS-056102160985JET EQUIPMENT & TOOLS INC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
NOMINAL THREAD SIZE0.312 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT, HEXAGON 5/16-18
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNC


Click here to Register for Free 30-day Trial