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 6685-00-939-5098
NSN 6130-01-200-4784
NSN 4140-01-089-9724
NSN 5835-01-257-0154
NSN 5945-01-072-8499
NSN 6610-00-983-4482
NSN 5975-01-215-7417
NSN 6130-01-113-1095
NSN 5960-01-320-9779
NSN 6110-01-326-6607
NSN 5960-00-270-5514
NSN 7035-01-468-6532