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 5999-01-451-4134
NSN 5965-00-529-0602
NSN 6320-00-433-2773
NSN 5910-00-955-9901
NSN 5999-00-131-7973
NSN 6220-01-009-5967
NSN 6220-01-202-5648
NSN 5965-00-985-9157
NSN 5960-00-551-2633
NSN 5985-00-001-2749
NSN 6320-01-198-4024
NSN 5925-00-772-3508