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 6685-00-114-8787
NSN 5905-01-537-4497
NSN 6150-01-209-5219
NSN 6105-00-406-3097
NSN 6135-01-027-7543
NSN 6240-00-702-9068
NSN 5855-00-357-1158
NSN 5975-01-576-9501
NSN 5935-01-158-4447
NSN 5910-00-650-4949
NSN 6610-01-010-4516
NSN 7035-01-091-6233