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 5999-01-588-7348
NSN 6685-01-461-3434
NSN 6320-00-908-6841
NSN 6650-01-511-8276
NSN 6220-01-416-3852
NSN 6610-01-371-3006
NSN 6135-00-321-6707
NSN 6620-01-401-5356
NSN 6610-01-483-1317
NSN 5920-01-324-3743
NSN 6610-01-513-8405
NSN 5999-01-430-3312