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 5910-01-263-3951
NSN 5835-00-433-0170
NSN 5925-00-818-4811
NSN 6150-00-269-5017
NSN 6240-01-007-5214
NSN 5960-00-376-5514
NSN 6685-01-530-3718
NSN 6130-00-432-6215
NSN 6135-01-415-4124
NSN 5930-01-430-4943
NSN 6220-00-936-4501
NSN 4140-01-367-8058