National Item Identification Number
01-351-6635
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)
99862
53711
53711
53711
Reference Numbers (Part Numbers)
CL-7-SW
501-6316761ITEM28
501-6316762ITEM28
501-6316764ITEM63
Required Categories
Required Description