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 5905-01-115-7935
NSN 6240-00-027-9931
NSN 6620-01-224-9007
NSN 6220-01-165-9098
NSN 7035-01-190-7332
NSN 5905-01-645-2801
NSN 5915-01-101-5554
NSN 5905-00-172-9151
NSN 5895-00-501-8174
NSN 6135-01-487-6275
NSN 5930-01-508-4891
NSN 5960-00-882-9042