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 2925-01-004-5627
NSN 6610-01-222-0582
NSN 6220-01-112-8855
NSN 5996-01-302-6362
NSN 5996-01-231-4361
NSN 6150-01-519-9309
NSN 6620-01-284-6526
NSN 6240-00-617-9599
NSN 6610-01-238-8712
NSN 5960-01-469-5874
NSN 6220-01-216-5954
NSN 6320-01-512-2031