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 6610-01-111-9230
NSN 4140-01-461-7885
NSN 5985-00-184-7516
NSN 6650-01-391-7527
NSN 2925-01-359-9818
NSN 5960-00-367-3735
NSN 5915-00-928-3275
NSN 5910-00-167-2417
NSN 6240-01-169-6488
NSN 6135-01-222-0703
NSN 2925-01-259-0785
NSN 5925-01-398-5430