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 6685-00-216-6676
NSN 6145-00-939-4968
NSN 5999-01-607-4297
NSN 7035-01-177-2807
NSN 5925-01-511-0220
NSN 6320-00-004-9158
NSN 5930-01-184-9380
NSN 5975-00-519-3129
NSN 6110-01-355-1286
NSN 5925-00-973-1160
NSN 6130-00-932-1591
NSN 5905-00-549-7756