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 6145-01-361-8985
NSN 5905-00-332-5542
NSN 6620-01-508-9702
NSN 6240-00-290-4185
NSN 6135-01-210-8715
NSN 5965-01-657-9307
NSN 5996-01-229-6007
NSN 5950-01-197-4349
NSN 6145-01-025-0353
NSN 5990-01-607-9433
NSN 7035-01-087-7727
NSN 5990-01-314-8591