A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
Classification: Other articles of iron or steel not wire nesoi
NSN 5895-00-979-5395
NSN 6110-01-171-3268
NSN 5990-00-088-7591
NSN 6150-00-503-3986
NSN 5895-01-618-8135
NSN 5960-01-067-1200
NSN 6150-01-194-6001
NSN 5920-00-482-2694
NSN 6240-01-248-9254
NSN 6650-01-633-9147
NSN 2925-00-659-9256
NSN 6150-00-842-3177