5310-01-374-1380 NUT,PLAIN,HEXAGON Index 5310-01-374-1382 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-374-1381

Federal Supply Class:
5310

National Item Identification Number:
013741381

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:
1241431519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
12414315-002076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
12414315-0020FW39BAE SYSTEMS TACTICAL VEHICLE SYSTEMS LP
12414315-00219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
ISO7042-VM4X0.7-8-A2DI9008INTERNATIONAL ORGANIZATION FOR STANDARDIZATION (ISO)


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE4.0 MILLIMETERS
NUT HEIGHT3.9 MILLIMETERS MINIMUM AND 4.9 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS6.78 MILLIMETERS MINIMUM AND 7.00 MILLIMETERS MAXIMUM
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS0.70
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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