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 5975-00-580-0434
NSN 6135-00-563-7711
NSN 6150-01-088-7643
NSN 6645-00-872-3329
NSN 6620-00-779-5859
NSN 5925-01-131-7161
NSN 5895-00-865-3385
NSN 5975-00-403-8561
NSN 5920-01-252-8660
NSN 6620-00-135-9338
NSN 6240-01-326-6937
NSN 5960-01-378-1729