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: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 6150-00-275-4601
NSN 5950-01-532-1550
NSN 5990-00-808-7478
NSN 6135-00-318-8359
NSN 6130-01-181-5475
NSN 6650-00-925-1274
NSN 6645-01-276-1029
NSN 6145-00-393-4083
NSN 6610-00-451-8840
NSN 5960-01-085-4231
NSN 6620-01-084-5112
NSN 5905-01-551-8319