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 6135-01-499-8812
NSN 5895-01-250-3845
NSN 5930-01-487-1487
NSN 5835-01-644-8013
NSN 6650-00-388-4517
NSN 5985-01-364-8213
NSN 5950-01-032-2966
NSN 5930-01-254-9731
NSN 5950-00-125-5525
NSN 2925-01-562-1663
NSN 5975-01-328-1503
NSN 6105-01-297-4333