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).
NSN 4140-00-170-5152
NSN 7035-00-185-8683
NSN 6110-01-013-9313
NSN 5950-01-413-8755
NSN 5855-00-494-9581
NSN 7035-00-064-7008
NSN 6105-01-397-4608
NSN 6220-01-634-0660
NSN 6135-01-428-8821
NSN 6620-01-207-0667
NSN 5965-01-551-7393
NSN 6240-00-850-4280