National Item Identification Number
00-123-9042
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)
73197
C4293
R1120
73197
76301
76301
Reference Numbers (Part Numbers)
HL83-1W
HL83-10W
HL83-10W
HL83-10W
3M297-5
3M297P-5
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
RADIUS
OUTSIDE DIAMETER
MATERIAL TH
Required Description
STEEL COMP 630 OR
STEEL COMP 631 OR
STEEL COMP 632 OVERALL
35 CONCAVE
0.423