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 5975-00-320-3150
NSN 5975-01-392-5967
NSN 2925-01-439-0219
NSN 5910-01-111-1655
NSN 4140-00-041-0064
NSN 5985-01-512-0372
NSN 6150-01-305-7285
NSN 6645-01-364-2211
NSN 5996-01-417-3139
NSN 5996-00-932-3796
NSN 4140-01-121-3116
NSN 5965-01-256-9460