5305-01-132-3387 SCREW ASSEMBLY,PANEL Index 5310-01-132-3389 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-132-3388

Federal Supply Class:
5310

National Item Identification Number:
011323388

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:
8720 PIECE 901343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
A7058.002.12701343ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY


Techincal Specification:
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
NOMINAL THREAD SIZE0.312 INCHES
NUT HEIGHT0.128 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-N-25027 MIL SPEC SINGLE MATERIAL RESPONSE NUT
MATERIALCOPPER ALLOY NUT
MATERIALPLASTIC POLYAMIDE LOCKING INSERT
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH18
THREAD SERIESUNC
WIDTH ACROSS FLATS0.492 INCHES MINIMUM AND 0.504 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE NUT
SURFACE TREATMENTCADMIUM NUT
TEMP RATING250.0 DEG FAHRENHEIT MAXIMUM


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