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 5999-00-520-6778
NSN 5895-01-327-3624
NSN 6645-01-467-8481
NSN 5965-00-222-7394
NSN 5835-01-624-5666
NSN 6650-00-898-6790
NSN 5935-01-414-6956
NSN 6110-00-740-5750
NSN 5960-01-016-5387
NSN 6240-01-435-6505
NSN 5975-01-356-8541
NSN 5930-00-343-6685