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 6150-01-654-2356
NSN 5960-01-448-3497
NSN 6320-01-092-4101
NSN 5895-01-623-9818
NSN 5835-01-263-1293
NSN 6645-01-545-6932
NSN 6240-00-297-3919
NSN 6240-01-116-3382
NSN 6685-01-401-5360
NSN 5905-01-519-3946
NSN 2925-01-255-6394
NSN 7035-01-617-0072