5310-12-125-0077 WASHER,FLAT Index 5305-12-125-0144 SCREW,CAP,HEXAGON HEAD

National Stock Number:
5310-12-125-0083

Federal Supply Class:
5310

National Item Identification Number:
121250083

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:
0043901111D1526AUDI AKTIENGESELLSCHAFT DBA AUDI DIV I/VI-35
0043901111D9134VOLKSWAGEN AG DBA VOLKSWAGEN AG DIV VOLKSWAGEN GROUP FLEET INTERNATIONAL
BM5DIN439-04D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM5DIN439-5SD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN439-BM5-04D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
M5DIN439-5SD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE110,0 DEGREES MINIMUM AND 120,0 DEGREES MAXIMUM THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE5,0 MILLIMETERS
NUT HEIGHT2,45 MILLIMETERS MINIMUM AND 2,70 MILLIMETERS MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS7,78 MILLIMETERS MINIMUM AND 8,00 MILLIMETERS MAXIMUM
TEST DATA DOCUMENTD8286-DIN439/DEZ83/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS0,8
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M


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