National Item Identification Number
01-220-6521
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)
02064
C B C INDUSTRIES INC
DBA AMERICAN DRILL BUSHING COMPANY
7141 PARAMOUNT BLVD
PICO RIVERA
CA
90660
323-725-1515
89954
Reference Numbers (Part Numbers)
ADB-26255
172B5415
Required Categories
Required Description