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 2925-01-221-9398
NSN 5998-01-228-2220
NSN 5996-01-123-9038
NSN 6685-01-069-2683
NSN 5990-01-512-9129
NSN 5975-01-273-0971
NSN 6650-01-442-7893
NSN 4140-01-101-9946
NSN 5998-01-336-3245
NSN 6135-01-426-4157
NSN 6645-01-219-4492
NSN 2925-01-197-7864