National Item Identification Number
01-257-3229
National Stock Number
Item Name
NUT,SELF-LOCKING,HEXAGON
Federal Supply Class
5310
Referenced on: http://constructiontractors.tpub.com//TM-5-2420-222-20P/css/TM-5-2420-222-20P_358.htm
Referenced on: http://constructiontractors.tpub.com//TM-5-2420-222-20P/css/TM-5-2420-222-20P_380.htm
Referenced on: http://constructiontractors.tpub.com//TM-5-2420-222-20P/css/TM-5-2420-222-20P_416.htm
Referenced on: http://constructiontractors.tpub.com//TM-5-2420-222-34P/css/TM-5-2420-222-34P_548.htm
Referenced on: http://constructiontractors.tpub.com//TM-5-2420-222-34P/css/TM-5-2420-222-34P_596.htm
Referenced on: http://constructiontractors.tpub.com//TM-5-2420-222-34P/css/TM-5-2420-222-34P_679.htmDescription
A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.
Commercial and Government Entity Code (Supplier Data)
75160
75160
NSN (National Stock Number) 5310-01-257-3229, 5310012573229 NIIN (National Identification Number) 01-257-3229, 012573229
Part Numbers (Reference Numbers)
H143332
T32688
Required Categories
THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE
Required Description
UNC
0.312 INCHES
18
2B
RIGHT-HAND
STEEL OVERALL EXCEPT INSERT
NOT RATED
A