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 5975-01-375-4417
NSN 6685-01-353-7782
NSN 6150-00-222-3772
NSN 6145-01-511-3697
NSN 6240-00-738-1878
NSN 7035-00-215-3272
NSN 5996-01-503-4233
NSN 6610-00-626-8523
NSN 5975-01-227-5543
NSN 5855-00-610-4052
NSN 6105-00-359-9243
NSN 6645-00-052-7288