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.htm

Description

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)

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75160

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75160

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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