National Item Identification Number
00-451-9021
National Stock Number
Item Name
NUT,SELF-LOCKING,SLOTTED,HEXAGON
Federal Supply Class
5310
Description
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)
NSN (National Stock Number) 5310-00-451-9021, 5310004519021 NIIN (National Identification Number) 00-451-9021, 004519021
Part Numbers (Reference Numbers)
F12NE4717-202
MS17826-20
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNJF
1.250 INCHES
12
3B
RIGHT-HAND
PLASTIC POLYAMIDE LOCKING INSERT
STEEL