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 5998-01-312-2935
NSN 5945-01-413-3606
NSN 6110-01-212-7106
NSN 5990-01-212-2037
NSN 2925-01-577-0004
NSN 6135-00-643-4843
NSN 5910-00-949-4207
NSN 2925-01-444-6676
NSN 6110-01-095-0277
NSN 7035-00-946-2642
NSN 5945-01-122-6610
NSN 2925-00-149-0760