National Item Identification Number
00-101-5871
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)
C4293
17446
56878
80539
92215
76301
Reference Numbers (Part Numbers)
TLN1020L6W
TLN1020L6W
TLN1020L6W
TLN1020L6W
TLN1020L6W
TLN1020L6W
3M348L6;
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
HARD
Required Description
STEEL OVERALL
CADMIUM AND
CHROMATE OVERALL
QQ-P-416,TY 2,CL 3 FED SPEC SINGLE