2510-01-627-6557 FRAME SECTION,STRUCTURAL,VEHICUL 5955-01-627-8140 CRYSTAL UNIT,QUARTZ

National Stock Number:
5310-01-627-8880

Federal Supply Class:
5310

National Item Identification Number:
016278880

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:
12387305-919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
LS1091329-901417GENERAL DYNAMICS LAND SYSTEMS INC.


Techincal Specification:
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH16
THREAD SERIESUNC
BEARING SURFACE TYPEFLAT
MATERIALSTEEL OVERALL
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE0.375 INCHES
NUT HEIGHT0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM
NUT STYLEHEXAGON
SPECIAL FEATURESPROTECTIVE FINISH IS DIFFERENT FROM MILITARY STANDARD
SPECIFICATION/STANDARD DATA96906-MS51967-9 GOVERNMENT SPECIFICATION
WIDTH ACROSS FLATS0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM


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