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 6620-01-395-5214
NSN 5920-01-081-1267
NSN 5950-00-054-5300
NSN 5990-01-378-7349
NSN 5985-01-487-4053
NSN 5855-01-372-9728
NSN 5930-00-498-5709
NSN 2925-00-284-1534
NSN 6610-00-051-4139
NSN 5965-01-597-4868
NSN 6150-01-584-4414
NSN 6610-01-229-3679