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 7035-00-275-5604
NSN 5965-01-140-1522
NSN 6320-01-544-6447
NSN 5935-01-121-6303
NSN 5990-00-170-9553
NSN 4140-01-619-1534
NSN 5905-01-270-1697
NSN 5965-00-553-6898
NSN 6150-01-166-5695
NSN 5965-01-345-9480
NSN 5910-01-301-7118
NSN 6220-01-650-2928