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 5965-01-386-2988
NSN 5905-00-277-7439
NSN 6320-01-554-0901
NSN 7035-01-044-0136
NSN 6610-01-275-0119
NSN 2925-01-285-7163
NSN 5945-00-151-4623
NSN 5998-01-541-7655
NSN 6150-01-173-8759
NSN 6110-01-421-4449
NSN 5905-01-493-9999
NSN 5960-01-151-4518