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 6110-00-803-7310
NSN 5905-00-785-8173
NSN 5999-01-230-0484
NSN 5965-01-431-8060
NSN 5999-01-551-4003
NSN 6130-01-572-3188
NSN 5965-01-307-4495
NSN 5925-01-162-6321
NSN 6105-01-288-7611
NSN 5975-01-007-9462
NSN 5990-00-089-4340
NSN 5965-00-583-4865