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 6645-01-491-6965
NSN 6645-00-829-8868
NSN 6320-00-790-4844
NSN 6685-01-231-4752
NSN 6610-01-419-0352
NSN 5920-01-477-6712
NSN 6145-01-242-9211
NSN 2925-01-140-1015
NSN 5935-01-371-2620
NSN 5855-01-498-4521
NSN 5920-01-487-3152
NSN 5935-01-021-7832