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 5985-01-300-7618
NSN 6130-01-468-0185
NSN 6320-01-525-4789
NSN 6150-01-536-9953
NSN 5905-01-490-2295
NSN 6610-01-274-2479
NSN 5960-01-260-7430
NSN 5996-01-576-9852
NSN 7035-00-981-7216
NSN 6110-01-479-7464
NSN 6150-01-151-7741
NSN 6620-00-172-6127