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 5990-00-797-7649
NSN 6110-01-210-3412
NSN 5985-01-331-5119
NSN 6220-01-083-6562
NSN 7035-00-523-7492
NSN 5985-00-804-9005
NSN 7035-01-201-9850
NSN 5905-01-541-5010
NSN 5999-01-090-0664
NSN 2925-00-708-4332
NSN 5999-00-723-6393
NSN 6145-01-216-7417