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 6135-00-432-5567
NSN 6320-00-575-6072
NSN 6645-01-288-7992
NSN 5945-00-001-3916
NSN 5960-01-210-8779
NSN 5990-00-918-4467
NSN 7035-00-145-9138
NSN 6105-01-125-6498
NSN 5999-00-754-5188
NSN 5935-01-447-3390
NSN 6150-00-237-3349
NSN 6320-01-519-8767