2930-12-329-6472 PUMP,COOLING SYSTEM,ENGINE Index 2940-12-329-7939 FILTER ELEMENT,FLUID

National Stock Number:
5310-12-329-7492

Federal Supply Class:
5310

National Item Identification Number:
123297492

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:
10029245A486GNIMIKKEISTOKESKUS NCB FINLAND
4229900051D8046DAIMLER AG
4229900051D8266MTU FRIEDRICHSHAFEN GMBH
A422990005101Z0C81MERCEDES-BENZ AUSTRALIA/PACIFIC PTYLTD DEALER PARTS ASSISTANCE CENTRE


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE120,0 DEGREES NOMINAL THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE12,0 MILLIMETERS
NUT HEIGHT6,0 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS17,0 MILLIMETERS NOMINAL
SURFACE TREATMENTPHOSPHATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1,0
THREAD TOLERANCE CLASS4H5H INTERNAL
THREAD SERIESISO M


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