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 6685-01-367-1125
NSN 5998-00-525-8219
NSN 5999-00-584-4577
NSN 6620-01-189-8153
NSN 6610-01-424-0776
NSN 5855-01-364-1005
NSN 5999-00-144-7698
NSN 6320-01-265-0665
NSN 5945-01-017-3567
NSN 5895-01-624-3324
NSN 6110-01-455-5252
NSN 5905-01-234-8880