National Item Identification Number
01-329-7047
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)
07482
Reference Numbers (Part Numbers)
7083M70P01
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
RADIUS
OUTSIDE DIAMETER
RECESS DEPT
Required Description
STEEL COMP 630 OVERALL
35 CONCAVE
1.710 INCHES MINIMUM AND
1.720 INCHES MAXIM