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 6685-01-456-8996
NSN 5930-01-419-5808
NSN 5920-00-402-1752
NSN 5925-01-323-6491
NSN 6645-01-618-1983
NSN 5999-01-067-3196
NSN 6145-01-195-3802
NSN 5835-00-491-6075
NSN 5975-01-267-8483
NSN 6150-01-519-2607
NSN 2925-01-244-3016
NSN 5945-01-162-8827