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 6145-01-556-5598
NSN 5895-01-073-4885
NSN 5855-01-396-0258
NSN 7035-01-623-4212
NSN 5925-01-181-4740
NSN 6150-00-919-1601
NSN 5895-01-423-8486
NSN 5999-00-311-4347
NSN 6220-01-374-6667
NSN 6320-01-361-7467
NSN 5930-00-315-8368
NSN 6650-01-440-9215