National Item Identification Number
00-550-9449
National Stock Number
Item Name
NUT,SELF-LOCKING,SLOTTED,HEXAGON
Federal Supply Class
5310
Referenced on: http://compressors.tpub.com//TM-5-4310-346-34P/css/TM-5-4310-346-34P_121.htm
Referenced on: http://compressors.tpub.com//TM-5-4310-346-34P/css/TM-5-4310-346-34P_72.htmDescription
A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. An integral feature is incorporated for locking on the threads of a mating member. The slots, when used in conjunction with a solid or split (cotter) pin, act as an extra ""fail safe"", feature in critical applications. Excludes NUT (1), SELF-LOCKING, CASTELLATED, OCTAGON.
Commercial and Government Entity Code (Supplier Data)
93784
HUSCO INTERNATIONAL INC
W239 N218 PEWAUKEE RD
257
WAUKESHA
WI
53187
262-513-4200
56289
SPRAGUE ELECTRIC CO
WORLD HQS
678 MAIN ST
SANFORD
ME
04073
207-324-4140
56878
73734
FEDERAL SCREW PRODUCTS INC
9742 W FOSTER ST
ROSEMONT
IL
60018
773-992-2600
1VN02
AIRDALE EXPRESS LLC
502 STARKSTONE CT
SPRING
TX
77386
281-419-9444
64547
NSN (National Stock Number) 5310-00-550-9449, 5310005509449 NIIN (National Identification Number) 00-550-9449, 005509449
Part Numbers (Reference Numbers)
3574
50FK420
50FK420
80307
80307ADX
819932-8
819932-8
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNC
0.250 INCHES
20
2B
RIGHT-HAND
STEEL CORROSION RESISTING OVERALL
PASSIV