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 5945-01-499-3833
NSN 5925-00-043-2927
NSN 5965-00-052-9184
NSN 5925-00-122-3247
NSN 5999-00-439-0282
NSN 5910-01-433-2454
NSN 6145-01-515-2450
NSN 6320-01-387-3230
NSN 5855-00-149-0766
NSN 5990-01-373-1465
NSN 2925-00-928-5931
NSN 5895-01-526-7637