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 2925-00-370-1238
NSN 6610-00-632-9501
NSN 5910-01-452-0430
NSN 6685-01-407-9432
NSN 5985-00-275-3643
NSN 5930-01-485-9767
NSN 5930-00-192-5619
NSN 5960-01-015-7331
NSN 6135-01-125-4867
NSN 6105-00-035-8809
NSN 5960-00-269-4762
NSN 5999-01-044-4099