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 6240-00-840-8142
NSN 5975-01-066-6494
NSN 7035-00-981-7216
NSN 6610-01-237-5815
NSN 5935-01-219-9710
NSN 5935-01-157-9615
NSN 6685-00-136-2234
NSN 5975-01-344-9760
NSN 5996-01-466-7643
NSN 6150-01-415-8035
NSN 6220-00-264-9473
NSN 7035-01-439-9356