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 5930-01-010-1535
NSN 5985-00-061-6024
NSN 6135-01-204-8712
NSN 6110-00-647-3932
NSN 5925-01-505-7722
NSN 5950-00-269-4805
NSN 6645-00-008-3944
NSN 6150-01-367-8745
NSN 6135-00-078-9931
NSN 5996-01-425-2696
NSN 5998-01-267-5930
NSN 5905-01-434-6227