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 2925-01-628-7580
NSN 5999-01-486-3865
NSN 4140-01-385-0889
NSN 5965-01-633-1281
NSN 5945-00-269-5375
NSN 6685-01-374-9082
NSN 6150-00-930-3532
NSN 5965-01-518-0623
NSN 5930-01-426-7245
NSN 5945-00-071-3636
NSN 5960-00-771-2824
NSN 6135-00-369-2368