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 6130-01-040-3952
NSN 6610-01-394-4944
NSN 6105-01-262-1621
NSN 5965-00-959-4910
NSN 6150-01-122-4922
NSN 5930-01-431-7016
NSN 5905-01-411-6741
NSN 6650-01-649-0228
NSN 5990-01-089-6743
NSN 2925-00-928-5931
NSN 7035-01-106-3476
NSN 6645-00-012-5834