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 6110-01-250-0310
NSN 5935-01-323-6821
NSN 4140-01-006-6991
NSN 6135-01-528-0699
NSN 5950-01-383-2033
NSN 5930-01-044-6467
NSN 6135-01-056-4609
NSN 6645-00-869-0850
NSN 5915-00-951-8216
NSN 5998-01-498-0773
NSN 2925-01-292-9248
NSN 5915-01-329-4330