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 5895-01-411-6864
NSN 5925-01-513-4475
NSN 5925-00-411-5170
NSN 5920-01-426-8517
NSN 5996-01-513-9656
NSN 5950-01-399-8700
NSN 6645-01-627-6161
NSN 6110-00-596-9124
NSN 5975-00-990-4081
NSN 5960-00-262-5454
NSN 6145-01-328-7991
NSN 6645-01-188-5237