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 5945-00-318-4548
NSN 2925-00-221-4977
NSN 5985-00-062-2370
NSN 5945-01-236-5948
NSN 5998-01-022-8756
NSN 6645-00-559-3623
NSN 7035-01-026-0117
NSN 6240-00-974-5925
NSN 5998-01-394-1502
NSN 6645-00-204-4100
NSN 6145-01-362-3374
NSN 5895-01-447-0515