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 5855-01-530-3172
NSN 6320-00-261-9136
NSN 5925-01-071-1802
NSN 7035-01-256-1440
NSN 5915-01-113-1576
NSN 7035-01-201-9850
NSN 5935-00-276-9413
NSN 5930-00-435-1317
NSN 5905-01-190-2503
NSN 6620-01-600-0479
NSN 5935-01-242-1295
NSN 6135-00-321-6707