5305-01-225-2613 SCREW,CLOSE TOLERANCE Index 5310-01-225-2615 NUT,SELF-LOCKING,PLATE

National Stock Number:
5310-01-225-2614

Federal Supply Class:
5310

National Item Identification Number:
012252614

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:
744696-5473030HAMILTON SUNDSTRAND CORPORATION
8394-A-0632-HL-10A06540NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV
8394-A-0632-HL-10A1YGB8CAREY MANUFACTURING CO, INC
ED744696-541YGB8CAREY MANUFACTURING CO, INC
ED744696-5473030HAMILTON SUNDSTRAND CORPORATION
SH5086-A-1-HL99813JAN HARDWARE MFG CO INC


Techincal Specification:
BEARING SURFACE TYPEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7245 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/3,T3 FED SPEC SINGLE MATERIAL RESPONSE NUT
MATERIALALUMINUM ALLOY 2011 NUT
MATERIALSTEEL COMP 304 LOCKING INSERT
NOMINAL THREAD SIZE0.138 INCHES
NUT HEIGHT0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
NUT STYLEHEXAGON
WIDTH ACROSS FLATS0.310 INCHES MINIMUM AND 0.314 INCHES MAXIMUM
SURFACE TREATMENTCHROMATE OVERALL
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
THREAD SERIESUNC
THREAD QUANTITY PER INCH32


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