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 5999-00-736-9519
NSN 6645-01-009-7678
NSN 5905-01-170-5686
NSN 5910-01-258-6631
NSN 6320-00-681-1324
NSN 6610-01-275-0119
NSN 6645-00-401-5563
NSN 6685-00-499-9233
NSN 5950-01-185-4156
NSN 5945-01-492-4317
NSN 5965-00-208-4896
NSN 5985-01-043-4993