National Item Identification Number
01-073-8005
010738005
5365-01-073-8005
5365010738005
National Stock Number
Item Name
SPACER,RING
Federal Supply Class
5365
Description
A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see GASKET. For items manufactured from lubricated plastics, see BEARING, WASHER, THRUST. For items manufactured from lubricated felt, see FELT, MECHANICAL, PREFORMED. Excludes DISK, VALVE; INSULATOR WASHER; and SHIM. See also SPACER, PLATE and SPACER, SLEEVE.
Commercial and Government Entity Code (Supplier Data)
73342
19207
Reference Numbers (Part Numbers)
DAX12973
12267509
Required Categories
MATERIAL
HARDNESS RATING
INSIDE DIAMETER
FEATURES PROVIDED
III END ITEM IDEN
Required Description
STEEL COMP 4140
26.0 ROCKWELL C MINIMUM AND
32.0 ROCKWELL C MAXIMUM
4.819 INC