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 6150-01-605-2807
NSN 5990-01-315-3754
NSN 5920-01-552-2282
NSN 6620-00-072-8602
NSN 6220-01-634-0660
NSN 5985-01-408-2440
NSN 6685-00-737-5211
NSN 6610-01-034-4765
NSN 6220-01-158-5956
NSN 2925-01-014-0118
NSN 5960-00-683-7476
NSN 6135-01-426-8282