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 5965-01-608-4312
NSN 5960-00-849-3494
NSN 5950-00-031-3779
NSN 4140-00-861-0527
NSN 2925-00-947-3181
NSN 5855-01-497-0467
NSN 5998-01-295-1844
NSN 6130-01-339-6249
NSN 6105-00-647-3955
NSN 5910-01-116-3339
NSN 6610-00-972-0869
NSN 5975-01-071-9400