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 6135-01-399-6812
NSN 5975-00-023-0915
NSN 6110-00-766-0886
NSN 6145-00-477-2959
NSN 6220-00-272-7497
NSN 6145-00-001-8271
NSN 5930-01-535-0802
NSN 6610-01-340-1761
NSN 5935-01-442-3521
NSN 6130-01-296-8379
NSN 6130-01-512-1653
NSN 5910-01-423-9967