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 5855-01-634-0259
NSN 5915-01-445-7937
NSN 7035-01-132-7209
NSN 5965-00-217-2476
NSN 5945-00-548-8818
NSN 6220-01-506-7189
NSN 6130-01-359-3366
NSN 5925-01-146-7754
NSN 5975-01-076-3656
NSN 5945-01-356-6546
NSN 6620-01-598-2271
NSN 6105-00-263-0119