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 5855-00-610-4052
NSN 6135-00-112-8637
NSN 5920-01-381-9310
NSN 6685-01-023-1272
NSN 6685-01-051-0864
NSN 6320-00-790-4844
NSN 6685-00-670-7708
NSN 6645-01-025-1002
NSN 5998-00-269-5444
NSN 6645-01-650-5735
NSN 5998-01-619-6762
NSN 6240-00-105-8380