5305-01-210-6252 SCREW,CLOSE TOLERANCE Index 5310-01-210-6254 NUT ASSEMBLY,SELF-LOCKING,GANG C

National Stock Number:
5310-01-210-6253

Federal Supply Class:
5310

National Item Identification Number:
012106253

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:
950107-182106PARKER-HANNIFIN CORPORATION
950107-193835PARKER-HANNIFIN CORP


Techincal Specification:
DRILLED HOLE DIAMETER0.046 INCHES NOMINAL
BEARING SURFACE TYPECHAMFERED
COUNTERSINK ANGLE110.0 DEGREES NOMINAL BOTH ENDS
HOLE CONFIGURATION STYLECONFIGURATION B
HOLE TYPE AND QUANTITY3 DRILLED
NUT HEIGHT0.440 INCHES NOMINAL
NUT STYLEHEXAGON
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5659 ASSN STD 2ND MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 630 OR STEEL COMP XM-12 OVERALL
NOMINAL THREAD SIZE0.6875 INCHES
WIDTH ACROSS FLATS0.990 INCHES MINIMUM AND 1.003 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMP-22,FSCM 93835 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS3B
THREAD DIRECTIONRIGHT-HAND
THREAD SERIESUNJEF
THREAD QUANTITY PER INCH24


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