National Item Identification Number

00-442-6820

National Stock Number

Item Name

NUT,SELF-LOCKING,SINGLE BALL SEAT,HEXAGON

Federal Supply Class

5310

Description

A nut having one convex, spherical bearing surface and 6 flat sides. Items may have a removable collar. An integral feature is incorporated for locking on the threads of a mating member. See also NUT (1), SELF-LOCKING, CONE SEAT, HEXAGON.

Commercial and Government Entity Code (Supplier Data)

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10988

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Reference Numbers (Part Numbers)

131-735

Required Categories

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

Required Description

UNC
0.562 INCHES
12
2B
RIGHT-HAND
STEEL OVERALL
CADMIUM OVERALL
NOT RATED