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 6650-01-440-2617
NSN 6145-01-213-0754
NSN 5835-01-118-3677
NSN 5895-01-352-5695
NSN 5855-01-464-1926
NSN 5996-01-377-9730
NSN 6645-01-381-6084
NSN 6320-00-070-4544
NSN 6110-00-815-5956
NSN 5925-00-548-7068
NSN 6135-00-485-7402
NSN 2925-00-891-9289