5330-12-173-6465 GASKET Index 5310-12-173-6478 NUT

National Stock Number:
5310-12-173-6477

Federal Supply Class:
5310

National Item Identification Number:
121736477

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:
0128 8733D2689DEUTZ AG
0359340H0001DAF TRUCKS N.V.
0855409000F6573RENAULT TRUCKS DEFENSE
128 873362445DEUTZ CORPORATION
128-873336719WARTSILA CANADA INC
142330002053867ROBERT BOSCH LLC
1423300020D8015ROBERT BOSCH GMBH
1423300020F3742ROBERT BOSCH FRANCE
3393300038D8015ROBERT BOSCH GMBH
359340H0001DAF TRUCKS N.V.


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE120,0 DEGREES NOMINAL THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONDIN1651, BESCHAFFENHEIT K ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1.0718 OVERALL
NOMINAL THREAD SIZE12,0 MILLIMETERS
NUT HEIGHT4,0 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS17,0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONBOSCH823 11 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1,0
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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