National Item Identification Number
00-189-4420
National Stock Number
Item Name
NUT,PLAIN,SLOTTED,HEXAGON
Federal Supply Class
5310
Description
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes NUT (1), PLAIN, CASTELLATED, HEXAGON.
Commercial and Government Entity Code (Supplier Data)
35301
DRESSER INDUSTRIES INC
LEROI DIV
N MAIN AND RUSSELL RD
90
SIDNEY
OH
45365
937-498-2500
71995
DRESSER INDUSTRIES INC
WAUKESHA ENGINE DIV
1101 SAINT PAUL AVE
WAUKESHA
WI
53188
262-547-3311
Reference Numbers (Part Numbers)
53-31
53-31
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNF
0.438 INCHES
20
3B
RIGHT-HAND
STEEL COMP 1040 OVERALL
SAE ASSN STD SIN