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 6145-01-644-9890
NSN 4140-01-333-3201
NSN 6135-01-622-1296
NSN 5910-01-542-8835
NSN 6130-00-097-1240
NSN 6105-00-875-9879
NSN 6220-00-844-3652
NSN 6220-01-259-1369
NSN 5990-01-497-0093
NSN 5905-01-632-1715
NSN 5990-01-392-2210
NSN 5925-00-583-2617