National Item Identification Number
00-221-7434
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)
15683
METALSTAND CO
18200 ROOSEVELT BLVD
PHILADELPHIA
PA
19115
07482
Reference Numbers (Part Numbers)
K19301-4
9689M13P01
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
HOLE DIAMETER;
Required Description
STEEL COMP 4130 OVERALL
AMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
6 C