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 5950-01-211-7018
NSN 5925-00-920-5480
NSN 5950-01-634-0677
NSN 5905-01-181-5745
NSN 7035-00-803-3056
NSN 5920-00-529-0618
NSN 5905-01-036-2469
NSN 6610-00-659-8760
NSN 6610-00-183-0664
NSN 6105-01-498-9759
NSN 6650-00-702-3560
NSN 5945-00-174-0810