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 2925-00-157-1602
NSN 6135-00-874-6566
NSN 2925-00-546-3129
NSN 5925-00-290-4451
NSN 5855-00-149-0766
NSN 5990-01-400-3299
NSN 7035-00-167-7411
NSN 5996-01-248-7293
NSN 5945-00-807-3538
NSN 5985-01-487-3091
NSN 6135-00-539-8088
NSN 4140-01-338-5984