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 5950-00-532-3715
NSN 6135-01-260-1100
NSN 5945-01-634-0588
NSN 5915-00-494-8944
NSN 6685-00-150-7080
NSN 5905-01-583-9624
NSN 5910-01-389-9532
NSN 5985-01-544-4816
NSN 6610-00-277-7206
NSN 6645-01-534-5545
NSN 5905-00-378-1001
NSN 6610-01-446-7635