National Item Identification Number
00-639-7544
National Stock Number
Item Name
NUT,PLAIN,HEXAGON
Federal Supply Class
5310
Description
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.)
Commercial and Government Entity Code (Supplier Data)
3D6E9
AXLE TECH INTERNATIONAL INC
3001 WEST BIG BEAVER 400
TROY
MI
48084
248-244-9724
3D6E9
AXLE TECH INTERNATIONAL INC
3001 WEST BIG BEAVER 400
TROY
MI
48084
248-244-9724
21450
35301
DRESSER INDUSTRIES INC
LEROI DIV
N MAIN AND RUSSELL RD
90
SIDNEY
OH
45365
937-498-2500
Reference Numbers (Part Numbers)
N48
1227R252
429619
53-310
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNF
0.500 INCHES
20
2B
RIGHT-HAND
STEEL OVERALL
NOT RATED
A12 HEXAGON
0.