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 6130-00-137-1296
NSN 5990-01-362-5373
NSN 6320-01-554-0901
NSN 5965-01-623-0902
NSN 6110-01-164-4332
NSN 7035-01-053-4769
NSN 5925-01-211-8717
NSN 6650-00-826-7396
NSN 6135-01-388-2761
NSN 5960-01-560-8461
NSN 6645-01-512-2220
NSN 5835-01-442-6482