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 nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 5910-00-022-6000
NSN 6620-01-525-5914
NSN 4140-01-261-6778
NSN 5925-01-078-6673
NSN 5965-01-014-3456
NSN 6130-01-283-4075
NSN 5915-01-397-0791
NSN 6685-01-218-8046
NSN 6240-01-289-7570
NSN 7035-00-574-4223
NSN 6110-01-146-1540
NSN 5990-01-227-6526