National Item Identification Number

01-078-1200

National Stock Number

Item Name

WASHER,CONVEX

Federal Supply Class

5310

Description

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also WASHER (1), CONCAVE. Excludes BEARING, WASHER THRUST.

Commercial and Government Entity Code (Supplier Data)

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19200

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Reference Numbers (Part Numbers)

12282040

Required Categories

MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
STYL

Required Description

STEEL COMP 4140 OVERALL
CADMIUM OVERALL
MIL-C-81562A,TYPE 2,CLASS 2 MIL SPEC S