5330-00-123-2639 SEAL,PLAIN ENCASED Index 4140-00-123-2649 FAN,CENTRIFUGAL

National Stock Number:
5310-00-123-2648

Federal Supply Class:
5310

National Item Identification Number:
001232648

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:
8210-SS-0440-706540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
8210-SS-0440-71YGB8CAREY MANUFACTURING CO, INC
8210SS044006540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
8210SS04401YGB8CAREY MANUFACTURING CO, INC
TQSEH000204643COMTEC INFORMATION SYSTEMS INC DIGITRONICS DIV


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A581 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 203EZ OR STEEL COMP 303 OR STEEL COMP 303 PLUS X OR STEEL COMP 430FSE OR STEEL COMP 303PB OR STEEL COMP 303SE OR STEEL COMP 416 OR STEEL COMP 416 PLUS X OR STEEL COMP 416SE OR STEEL COMP 430F OVERALL
NOMINAL THREAD SIZE0.112 INCHES
NUT HEIGHT0.188 INCHES NOMINAL
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.250 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH20
THREAD SERIESUNC


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