5120-00-261-2628 PILOT,SEAL Index 5310-00-261-2631 NUT,PLAIN,HEXAGON

National Stock Number:
5310-00-261-2629

Federal Supply Class:
5310

National Item Identification Number:
002612629

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:
340V33298E499KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO
A2720059690KOEHRING CO LORAIN DIV
PWA8522-377445RTX CORPORATION
A272008E499KOEHRING CRANES AND EXCAVATORS INC SUB OF NORTHWEST ENGINEERING CO


Techincal Specification:
THREAD SERIESUNC
NOMINAL THREAD SIZE0.750 INCHES
THREAD QUANTITY PER INCH10
THREAD CLASS2B
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL OVERALL
NUT STYLEHEXAGON
NUT HEIGHT0.398 INCHES MINIMUM AND
0.446 INCHES MAXIMUM
WIDTH ACROSS FLATS1.088 INCHES MINIMUM AND
1.125 INCHES MAXIMUM
BEARING SURFACE TYPEWASHER FACED


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