5305-01-013-9431 SCREW,CLOSE TOLERANCE Index 5310-01-013-9433 NUT,PLAIN,HEXAGON

National Stock Number:
5310-01-013-9432

Federal Supply Class:
5310

National Item Identification Number:
010139432

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:
2500921-607187HONEYWELL INTERNATIONAL INC.
FF-N-83681348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
THREAD SERIESUNS
NOMINAL THREAD SIZE0.250 INCHES
THREAD QUANTITY PER INCH48
THREAD PITCH DIAMETERS0.2467 TO 0.2473 INCHES
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 301 OR
STEEL COMP 302 OR
STEEL COMP 303 OR
STEEL COMP 303F OR
STEEL COMP 303S OR
STEEL COMP 304 OR
STEEL COMP 304L OR
STEEL COMP 305 OR
STEEL COMP 308 OR
STEEL COMP 309 OR
STEEL COMP 309S OR
STEEL COMP 310 OR
STEEL COMP 310S OR
STEEL COMP 314 OR
STEEL COMP 316 OR
STEEL COMP 316L OR
STEEL COMP 317 OR
STEEL COMP 321 OR
STEEL COMP 323 OR
STEEL COMP 324 OR
STEEL COMP 347 OR
STEEL COMP 348 OR
STEEL COMP 385 OR
STEEL COMP 302B OR
STEEL COMP 384 OR
STEEL COMP 403 OR
STEEL COMP 405 OR
STEEL COMP 410 OR
STEEL COMP 414 OR
STEEL COMP 416 OR
STEEL COMP 416SE OR
STEEL COMP 420 OR
STEEL COMP 430 OR
STEEL COMP 431 OR
STEEL COMP 440A OR
STEEL COMP 440B OR
STEEL COMP 440C OR
STEEL COMP 446 OR
STEEL COMP 430F OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.183 INCHES MINIMUM AND
0.193 INCHES MAXIMUM
WIDTH ACROSS FLATS0.423 INCHES MINIMUM AND
0.437 INCHES MAXIMUM
HOLE CONFIGURATION STYLECONFIGURATION B
HOLE TYPE AND QUANTITY3 DRILLED
DRILLED HOLE DIAMETER0.046 INCHES NOMINAL
BEARING SURFACE TYPECHAMFERED OR
WASHER FACED
NONDEFINITIVE SPEC/STD DATA2 TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEFF-N-836


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