National Item Identification Number
00-138-6376
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)
019L2
MACLEAN-FOGG COMPANY DEL
DBA MAC LEAN-ESNA
611 COUNTRY CLUB RD
POCAHONTAS
AR
72455
870-892-5201
Reference Numbers (Part Numbers)
H55-4367-05
H55-4367-05
Required Categories
MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
STYL
Required Description
STEEL OVERALL
CADMIUM AND
CHROMATE OVERALL
QQ-P-416,TY 2,CL 2 FED SPEC SINGLE