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 5895-01-619-7207
NSN 5965-00-170-8676
NSN 5910-00-959-5209
NSN 5835-01-506-0746
NSN 5975-01-307-5042
NSN 5930-01-363-1702
NSN 5999-00-898-1358
NSN 5930-01-474-9002
NSN 5895-01-256-0075
NSN 6220-01-212-9016
NSN 2925-01-026-1000
NSN 5975-01-563-1090