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 6150-01-299-3751
NSN 5985-01-605-1198
NSN 5855-00-058-1293
NSN 6130-01-064-8126
NSN 6150-01-511-9853
NSN 6105-01-149-6861
NSN 5910-01-299-8633
NSN 5855-01-459-7508
NSN 6645-01-025-1002
NSN 5905-01-487-2405
NSN 6320-01-123-6814
NSN 4140-01-644-1681