National Item Identification Number
12-171-1733
National Stock Number
Item Name
WASHER,RECESSED
Federal Supply Class
5310
Description
A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.
Commercial and Government Entity Code (Supplier Data)
D8984
INA-SCHAEFFLER KG
12 20
HERZOGENAURACH
GERMANY
09132-82-0
D8124
ZF FRIEDRICHSHAFEN AG
EHLERSSTR 50
FRIEDRICHSHAFEN
88046
GERMANY
07541-77-3300
0125B
GENERAL DYNAMICS - SANTA BARBARA SIS
MAS S.A.
CARRETERA SE-208 KM.2
ALCALA DE GUADAIRA
E-41500
SPAIN
955621972
Reference Numbers (Part Numbers)
WS81113
0635290054
3110000751
Required Categories
Required Description