5305-00-558-7442 SCREW,MACHINE Index 5310-00-558-7455 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-00-558-7446

Federal Supply Class:
5310

National Item Identification Number:
005587446

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:
0046014153DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA
40035-100331435LUCAS AEROSPACE POWER EQUIPMENT CORPORATION
40035-10033CPE0SAFRAN POWER USA LLC


Techincal Specification:
BEARING SURFACE TYPEWASHER FACED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1018 OVERALL
NOMINAL THREAD SIZE0.664 INCHES
NUT HEIGHT0.270 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
NUT STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
THREAD QUANTITY PER INCH32
THREAD PITCH DIAMETERS+0.6437 TO 0.6467 INCHES
THREAD SERIESUNS
WIDTH ACROSS FLATS0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM


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