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 6130-01-461-3964
NSN 6105-01-571-5862
NSN 5905-01-056-8469
NSN 6220-01-281-8848
NSN 6610-01-284-3236
NSN 5835-00-090-3924
NSN 5855-01-400-1590
NSN 6145-01-644-0534
NSN 6610-01-044-4740
NSN 6685-01-390-4177
NSN 5975-01-018-6185
NSN 5895-01-056-4548