National Item Identification Number
00-167-0731
National Stock Number
Item Name
WASHER,CONCAVE
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 recessed to form a curved or spherical contour. See also WASHER (1), CONVEX. Excludes WASHER (1), RECESSED and BEARING, WASHER, THRUST.
Commercial and Government Entity Code (Supplier Data)
14153
80049
Reference Numbers (Part Numbers)
00314-2
950-4
Required Categories
MATERIAL
SURFACE TREATMENT
STYLE DESIGNATOR
HOLE DIAMETER
RADIUS
OUTSIDE DI
Required Description
STEEL OVERALL
CADMIUM OR
ZINC OVERALL
6 CONCAVE
0.297 INCHES NOMINAL
0.370