5310-12-187-2754 NUT,PLAIN,HEXAGON Index 5310-12-187-2757 WASHER,FLAT

National Stock Number:
5310-12-187-2756

Federal Supply Class:
5310

National Item Identification Number:
121872756

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:
BM10X1,25DIN439-04-B2CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM10X1-25DIN439-04-B2D8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
BM10X1-25DIN439-04-B2CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN439-BM10X1,25-04-B2CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN439-BM10X1-25-04-B2CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV
DIN439BM10X1-25-04B2CD8286DIN DEUTSCHES INSTITUT FUER NORMUNGEV


Techincal Specification:
NUT STYLEHEXAGON
WIDTH ACROSS FLATS16,73 MILLIMETERS MINIMUM AND 17,00 MILLIMETERS MAXIMUM
STRENGTH GRADE DESIGNATION04
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDIN267/9, SCHLUESSEL B2C ASSN STD ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
TEST DATA DOCUMENTD8286-DIN439/DEZ83/ STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.).
THREAD DIRECTIONRIGHT-HAND
THREAD PITCH IN MILLIMETERS1,25
THREAD TOLERANCE CLASS6H INTERNAL
THREAD SERIESISO M
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE110,0 DEGREES MINIMUM AND 120,0 DEGREES MAXIMUM THREADS
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE10,0 MILLIMETERS
NUT HEIGHT4,7 MILLIMETERS MINIMUM AND 5,0 MILLIMETERS MAXIMUM


Click here to Register for Free 30-day Trial