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 6320-01-279-0343
NSN 6220-01-270-9586
NSN 6645-01-202-7986
NSN 5960-01-448-3497
NSN 6685-01-550-4930
NSN 2925-01-509-3783
NSN 6620-00-925-8435
NSN 6610-01-075-5821
NSN 5920-01-634-0250
NSN 6650-01-374-2766
NSN 5935-00-314-4509
NSN 6240-01-010-2991