National Item Identification Number
01-440-3576
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)
30003
56529
HYDRAULICS INTERNATIONAL INC
9201 INDEPENDENCE AVE
CHATSWORTH
CA
91311
818-718-2462
Reference Numbers (Part Numbers)
3141AS287-501
3141AS287-501
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
SURFACE TREATMENT
SURFACE TREAT
Required Description
STEEL COMP 630 OVERALL
AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OR
AMS 5604