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 6145-01-126-6813
NSN 5910-00-450-0199
NSN 5950-01-374-3372
NSN 5935-01-201-0326
NSN 5855-01-272-3660
NSN 5975-00-492-1587
NSN 5975-01-026-8970
NSN 6685-00-369-6912
NSN 5985-01-471-6480
NSN 5910-01-624-5690
NSN 5905-01-429-8929
NSN 5998-01-085-1082