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 6685-00-927-6280
NSN 6320-00-500-4172
NSN 5985-01-415-3134
NSN 6610-01-200-6861
NSN 7035-00-870-0290
NSN 5915-01-659-8571
NSN 6150-00-556-5543
NSN 5920-01-640-7457
NSN 5910-00-350-1363
NSN 6645-00-960-6594
NSN 5925-01-436-3320
NSN 6220-01-598-8868