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 5920-00-454-4263
NSN 5985-01-382-3818
NSN 5996-01-233-1614
NSN 5965-01-399-8454
NSN 6240-01-401-5340
NSN 5855-00-610-4052
NSN 6685-00-581-8985
NSN 5990-01-084-8330
NSN 4140-00-785-1962
NSN 6240-00-334-6766
NSN 5950-01-536-9618
NSN 6685-01-605-2959