National Item Identification Number
00-624-5668
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)
19207
52788
GENERAL MOTORS CORP
SAGINAW DIV
3900 HOLLAND RD
SAGINAW
MI
48605
810-606-2000
19207
19207
89749
Reference Numbers (Part Numbers)
B245668
262567
6245668
6325408
69442D
850073
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD PITCH DIAME
Required Description
UNS
0.688 INCHES
18
0.6514 TO 0.6544 INCHES
RIGHT-HAND
STEEL OVERALL
QQ-S-
