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 2925-01-282-3206
NSN 6620-00-067-4946
NSN 6610-00-680-8325
NSN 6685-01-235-9173
NSN 6240-01-628-9240
NSN 5998-00-617-6239
NSN 5910-00-754-9682
NSN 5998-01-347-3495
NSN 6220-00-272-7497
NSN 6320-01-176-8367
NSN 6320-01-600-5808
NSN 5965-01-104-0947