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 6130-01-266-3691
NSN 6685-01-602-6130
NSN 5999-01-009-6497
NSN 5855-00-933-9978
NSN 6135-01-277-3345
NSN 4140-01-472-3727
NSN 6150-00-148-8515
NSN 6150-01-350-3713
NSN 5960-01-144-1515
NSN 6645-00-515-6148
NSN 5999-01-459-9738
NSN 6620-01-562-0615