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 5985-01-601-8544
NSN 6610-01-352-5500
NSN 5915-01-318-2491
NSN 5905-00-203-2182
NSN 5835-01-043-1576
NSN 5910-01-012-3054
NSN 5999-01-365-2581
NSN 6685-01-620-4987
NSN 7035-00-153-3826
NSN 5920-01-400-3562
NSN 5925-01-128-6694
NSN 5990-00-501-2641