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 6105-00-445-6579
NSN 5999-00-871-3971
NSN 6220-01-157-9062
NSN 5910-01-435-1347
NSN 5910-01-258-3497
NSN 6610-01-355-9323
NSN 5960-01-074-2557
NSN 5950-00-248-0540
NSN 5985-01-092-8189
NSN 6130-01-377-0370
NSN 5905-01-139-5138
NSN 6220-00-919-2052