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
TQSEH000204643COMTEC INFORMATION SYSTEMS INC DIGITRONICS DIV
8210SS044006540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
8210SS04401YGB8CAREY MANUFACTURING CO, INC


Techincal Specification:
BEARING SURFACE TYPEFLAT
NUT HEIGHT0.188 INCHES NOMINAL
NUT STYLEHEXAGON
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
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH20
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


Click here to Register for Free 30-day Trial