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 5905-01-218-2887
NSN 5930-01-439-6139
NSN 5925-01-444-4575
NSN 5950-00-059-5531
NSN 5965-01-564-5039
NSN 5975-01-423-6812
NSN 6320-01-384-3850
NSN 5895-01-437-6925
NSN 4140-01-224-3803
NSN 6150-01-182-0420
NSN 2925-01-618-5706
NSN 5965-01-352-4906