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 6110-01-451-8113
NSN 6610-01-290-2627
NSN 6220-01-453-4975
NSN 6220-01-498-7211
NSN 6685-01-233-1128
NSN 6105-01-015-5035
NSN 6685-00-516-2173
NSN 6620-01-571-7727
NSN 7035-00-166-0339
NSN 6135-01-317-6021
NSN 5930-01-286-4233
NSN 5998-01-371-3094