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 5905-01-020-7683
NSN 6220-01-328-7523
NSN 5930-00-078-9426
NSN 5990-01-157-0441
NSN 6110-01-459-3601
NSN 4140-00-012-3506
NSN 2925-00-221-8529
NSN 5998-01-093-5473
NSN 5895-01-421-0274
NSN 5945-01-438-5273
NSN 5965-00-137-2605
NSN 5855-00-912-3885