6110-01-526-7739 SWITCHING UNIT,POWER TRANSFER Index 6625-01-526-7741 CASE,ELECTRICAL-ELECTRONIC TEST

National Stock Number:
5310-01-526-7740

Federal Supply Class:
5310

National Item Identification Number:
015267740

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:
D38999/28-2W81349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-38999/2881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
DRILLED HOLE DIAMETER1.5 MILLIMETERS NOMINAL
HOLE TYPE AND QUANTITY3 DRILLED
NUT HEIGHT3.1 MILLIMETERS NOMINAL
MATERIALALUMINUM ALLOY NUT
NOMINAL THREAD SIZE20.0 MILLIMETERS
WIDTH ACROSS FLATS27.0 MILLIMETERS NOMINAL
THREAD CLASSMETRIC
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESM


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