National Item Identification Number

00-728-2026

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)

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19200

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D9182

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56878

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Reference Numbers (Part Numbers)

12561346
50FKF-813
50FKF813

Required Categories

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

Required Description

UNC
0.500 INCHES
13
2B
RIGHT-HAND
STEEL CORROSION RESISTING OVERALL
PASSIV