1290-99-900-0859 PARALLELOSCOPE,PRIS Index 5930-99-900-5179 SWITCH,TOGGLE

National Stock Number:
5310-99-900-3617

Federal Supply Class:
5310

National Item Identification Number:
999003617

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:
139-019-0007U0913OROLIA LTD
4MP5801-01U0913OROLIA LTD


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALCOPPER ALLOY OVERALL
NOMINAL THREAD SIZE2.50 MILLIMETERS
NUT HEIGHT1.55 MILLIMETERS MINIMUM AND 1.75 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS4.80 MILLIMETERS MINIMUM AND 5.20 MILLIMETERS MAXIMUM
SURFACE TREATMENTNICKEL OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS0.45
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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