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 6685-00-404-6499
NSN 5835-00-431-4451
NSN 6610-01-018-9122
NSN 6130-00-482-3848
NSN 5835-01-464-2662
NSN 5985-01-469-6116
NSN 5910-01-074-7438
NSN 5925-01-181-7358
NSN 6105-00-275-0826
NSN 5855-00-560-0110
NSN 6240-01-477-1262
NSN 5930-01-585-9782