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 6105-00-513-6540
NSN 6650-01-165-0438
NSN 6220-01-383-6502
NSN 5999-01-491-1512
NSN 6145-01-417-9630
NSN 6610-00-146-7028
NSN 6150-01-133-1514
NSN 5910-01-418-9633
NSN 6130-00-115-5324
NSN 5965-01-451-2481
NSN 5925-00-301-0810
NSN 5985-01-421-0807