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 5920-01-335-9527
NSN 6220-00-246-7245
NSN 6685-00-217-9010
NSN 7035-01-501-0593
NSN 5965-00-153-5216
NSN 2925-00-636-4026
NSN 5930-00-959-5191
NSN 6650-01-616-4975
NSN 6240-00-705-7731
NSN 5990-00-827-4891
NSN 6130-01-015-2608
NSN 6685-00-617-3733