4540-01-041-7118 HEATING ELEMENT Index 5310-01-041-7120 NUT,PLAIN,EXTENDED WASHER,DOUBLE

National Stock Number:
5310-01-041-7119

Federal Supply Class:
5310

National Item Identification Number:
010417119

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:
15206-47-04-0378357PARKER-HANNIFIN CORPORATION
GN512GH326512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DRILLED HOLE DIAMETER0.050 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
BEARING SURFACE TYPECHAMFERED
BEARING SURFACE FINISH125.0 MICROINCHES
HOLE CONFIGURATION STYLECONFIGURATION B
HOLE TYPE AND QUANTITY3 DRILLED
NUT HEIGHT0.250 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B211 T9 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 6262 OVERALL
NOMINAL THREAD SIZE1.4375 INCHES
WIDTH ACROSS FLATS1.620 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUN
THREAD QUANTITY PER INCH16


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