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 7035-01-503-1385
NSN 6110-01-106-4440
NSN 5925-01-086-6407
NSN 5998-00-512-8595
NSN 5910-01-613-6924
NSN 5985-01-031-7401
NSN 5990-01-041-3062
NSN 5990-01-504-9265
NSN 5999-01-184-4309
NSN 5985-00-333-5948
NSN 6110-00-900-0673
NSN 6620-00-102-7442