National Item Identification Number
01-099-0661
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)
27624
56878
80539
92215
Reference Numbers (Part Numbers)
TLN1020-6W
TLN1020-6W
TLN1020-6W
TLN1020-6W
TLN1020-6W
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL COMP 4340 OR
STEEL COMP 8740 OVERALL
MIL-S-5000 MIL SPEC 1ST MATERIAL RE
