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 5998-00-998-4971
NSN 6685-01-438-6747
NSN 5950-00-758-1119
NSN 5920-00-876-8989
NSN 6685-01-452-5414
NSN 6105-01-159-5389
NSN 6110-00-451-5223
NSN 6685-01-285-9469
NSN 5945-00-285-8740
NSN 5945-01-441-9370
NSN 6150-01-383-8513
NSN 5985-00-006-4361