5310-12-177-5681 WASHER,SPRING TENSION Index 5340-12-177-5683 BRACKET,MOUNTING

National Stock Number:
5310-12-177-5682

Federal Supply Class:
5310

National Item Identification Number:
121775682

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:
0009901650D8046DAIMLER AG
0956046D9448RHEINMETALL LANDSYSTEME GMBH
91.00075.0C1544TRW AUTOMOTIVE GMBH -STANDORTALFDORF-
91000750C1544TRW AUTOMOTIVE GMBH -STANDORTALFDORF-
91000750AC1544TRW AUTOMOTIVE GMBH -STANDORTALFDORF-


Techincal Specification:
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE120,0 DEGREES NOMINAL THREADS
MATERIAL DOCUMENT AND CLASSIFICATIONDIN267/4 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.4375 INCHES
NUT HEIGHT8,0 MILLIMETERS NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS17,0 MILLIMETERS NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONOBFL-C35 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTZINC AND CHROMATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNF


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