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 5950-01-550-4677
NSN 5905-00-602-9780
NSN 5996-01-026-9981
NSN 6110-01-285-1934
NSN 2925-00-265-7539
NSN 6645-01-646-2953
NSN 7035-01-164-6835
NSN 5905-00-915-8843
NSN 6650-00-440-3537
NSN 6685-01-391-6010
NSN 5960-00-140-9583
NSN 7035-01-318-3158