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 6105-00-660-8315
NSN 5960-01-469-2006
NSN 5960-01-502-6270
NSN 6135-01-378-3331
NSN 4140-00-550-2994
NSN 4140-00-492-2468
NSN 6240-00-915-1705
NSN 6220-01-512-0144
NSN 5985-01-540-3343
NSN 5855-01-350-2454
NSN 6685-00-137-2616
NSN 5975-01-528-8520