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 5910-01-248-8382
NSN 5910-01-146-3000
NSN 6650-01-384-7867
NSN 5990-01-546-1649
NSN 5960-01-254-3541
NSN 6620-00-025-1889
NSN 4140-01-329-4836
NSN 5925-01-515-8060
NSN 5960-01-406-3672
NSN 5960-00-402-3609
NSN 6620-00-449-1150
NSN 6685-01-060-2245