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 2925-01-065-0060
NSN 6220-01-262-0683
NSN 5925-01-158-5008
NSN 5999-01-400-1770
NSN 6110-01-595-4711
NSN 5915-01-444-4069
NSN 5985-01-433-2283
NSN 5999-00-621-0451
NSN 5920-00-373-3636
NSN 5975-00-117-1084
NSN 6145-01-010-4665
NSN 5945-01-152-2945