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 6610-01-443-0264
NSN 6320-01-029-4220
NSN 6620-01-406-2755
NSN 5985-01-416-0397
NSN 5925-01-089-3731
NSN 5950-01-525-7896
NSN 6685-00-935-6961
NSN 5935-01-138-4855
NSN 4140-01-103-7089
NSN 7035-01-497-2602
NSN 5905-00-884-1084
NSN 5905-01-011-3056