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 6145-01-067-8419
NSN 6685-01-071-5547
NSN 5960-01-089-4019
NSN 5990-01-615-7823
NSN 5945-01-591-2499
NSN 6220-01-209-9972
NSN 7035-00-059-7970
NSN 5920-01-550-8714
NSN 2925-01-353-3928
NSN 5950-01-460-5416
NSN 6240-01-353-5029
NSN 5905-01-603-0764