5330-01-137-4828 SEAL Index 5310-01-137-4830 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-137-4829

Federal Supply Class:
5310

National Item Identification Number:
011374829

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:
1057370655AUTO VEHICLE PARTS CO DBA AU-VE-CO
430-0080ZSC3QUALITY DEFENSE SPARES, INC.
90591A16139428MCMASTER-CARR SUPPLY CO
860-205844940CUMMINS POWER GENERATION INC.
430-00872741DORMAN PRODUCTS, INC.


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE8.0 MILLIMETERS
NUT HEIGHT6.5 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS13.0 MILLIMETERS NOMINAL
SURFACE TREATMENTZINC AND DICHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESISO M
THREAD PITCH IN MILLIMETERS1.25
THREAD TOLERANCE CLASS6H INTERNAL


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