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).
NSN 6620-01-397-8683
NSN 6240-01-376-5830
NSN 5990-01-113-0303
NSN 2925-00-504-2363
NSN 6130-01-528-9874
NSN 5998-00-055-4971
NSN 6650-00-520-4253
NSN 5990-01-591-0701
NSN 6645-01-245-8390
NSN 6135-00-577-8429
NSN 5910-00-931-3727
NSN 5835-01-580-0446