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 5985-01-383-7424
NSN 5905-01-375-9749
NSN 4140-00-686-4894
NSN 6150-01-054-4924
NSN 6320-00-186-6452
NSN 6685-00-958-9014
NSN 5905-00-949-7509
NSN 6220-01-376-5920
NSN 6135-00-087-5300
NSN 6620-01-112-6440
NSN 6130-01-384-1982
NSN 5930-00-166-0361