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 5925-01-082-0591
NSN 5990-01-485-0260
NSN 5950-00-890-8533
NSN 6645-01-065-9502
NSN 6650-01-642-6773
NSN 5905-01-440-1198
NSN 5925-01-076-7226
NSN 6220-01-246-4285
NSN 7035-01-105-3787
NSN 5990-00-694-4086
NSN 6240-01-200-7937
NSN 6145-00-463-8218