National Item Identification Number
01-410-9091
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)
1CJ86
BOSSARD INTL INC
115 HERITAGE AVE
PORTSMOUTH
NH
03801
603-433-6551
Reference Numbers (Part Numbers)
BN4879 M6
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
HOLE DIAMETER
OUTSIDE DIAMETER
Required Description
STEEL COMP 303 OVERALL
AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
6.4 MILL