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 5950-01-555-3371
NSN 6685-01-155-6563
NSN 5975-01-278-9821
NSN 5905-00-683-8096
NSN 6685-01-146-0915
NSN 4140-01-122-7999
NSN 6220-01-556-2425
NSN 2925-01-226-6126
NSN 5965-00-470-9521
NSN 5910-01-124-2856
NSN 6620-01-242-9247
NSN 5905-00-726-0557