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 6105-01-064-8069
NSN 2925-00-448-4685
NSN 6240-01-529-8452
NSN 5965-00-227-7348
NSN 5999-00-904-4210
NSN 5925-00-450-1255
NSN 5925-01-631-2226
NSN 5975-00-522-7125
NSN 5975-00-279-1776
NSN 5985-01-062-1169
NSN 7035-01-358-8361
NSN 6220-01-624-9911