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 6620-01-116-3983
NSN 5915-01-202-8426
NSN 6645-01-393-4037
NSN 6135-01-432-6201
NSN 4140-01-067-8986
NSN 7035-01-024-8067
NSN 5915-01-051-4786
NSN 5945-00-200-2311
NSN 2925-01-025-0082
NSN 6150-01-154-7263
NSN 6650-00-269-5000
NSN 5925-00-770-4068