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 6145-01-371-2916
NSN 6110-01-061-0598
NSN 5895-00-104-5982
NSN 5965-00-013-7990
NSN 5905-01-396-8673
NSN 6610-01-224-7247
NSN 6130-00-235-4053
NSN 6150-01-254-3205
NSN 5935-00-580-1724
NSN 6620-01-265-2887
NSN 6645-01-476-8013
NSN 5975-00-169-5044