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 6650-01-406-1828
NSN 6220-00-199-3453
NSN 6645-01-314-9236
NSN 6650-01-215-4487
NSN 7035-01-519-6779
NSN 5910-00-321-5523
NSN 6645-01-236-6387
NSN 6220-00-114-4953
NSN 5996-01-591-1049
NSN 5998-01-470-9810
NSN 5975-00-126-0415
NSN 5985-00-695-4547