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).
NSN 5925-01-206-4330
NSN 5930-01-237-4051
NSN 5985-01-262-7186
NSN 5910-01-415-2897
NSN 5975-01-146-5663
NSN 5965-00-289-6280
NSN 5945-00-992-7949
NSN 6645-00-720-3953
NSN 5945-00-597-2049
NSN 5910-00-995-2238
NSN 5910-01-657-4685
NSN 5985-01-580-1476