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 7035-00-104-7613
NSN 6240-01-573-9298
NSN 5965-01-595-1965
NSN 6150-01-346-2845
NSN 6130-01-300-0657
NSN 5990-01-642-5748
NSN 5960-00-351-4821
NSN 5855-01-007-9541
NSN 5910-01-434-4082
NSN 5965-01-584-4623
NSN 5975-01-487-4379
NSN 6685-00-117-5508