National Item Identification Number

01-448-1083

National Stock Number

Item Name

NUT,SELF-LOCKING,HEXAGON

Federal Supply Class

5310

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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D9182

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53711

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53711

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Reference Numbers (Part Numbers)

1/4-20UNC-3B (M IL-N-25027)
1/4-20UNC-3B (MIL-N-25021)
701-4323646 P/N 67

Required Categories

THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE

Required Description

UNC
0.250 INCHES
20
3B
RIGHT-HAND
STEEL OVERALL
CADMIUM OVERALL
NOT RATED