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).
Classification: Other articles of iron or steel not wire nesoi
NSN 6110-01-105-9585
NSN 5998-01-169-7590
NSN 6685-01-222-0141
NSN 5975-01-482-0398
NSN 6220-01-107-5584
NSN 6620-01-265-0632
NSN 6105-01-019-4841
NSN 5930-01-633-8042
NSN 5990-01-497-0093
NSN 6645-01-419-6780
NSN 5905-00-135-2847
NSN 6135-01-084-1609