National Item Identification Number
00-529-8471
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)
78286
81996
76301
Reference Numbers (Part Numbers)
S1620-64175-2
1560H34-026
4M36-02016
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL OVERALL
MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CADMIUM OVE