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 5945-01-156-4628
NSN 5910-01-019-3859
NSN 6105-01-077-1712
NSN 6105-01-246-0008
NSN 5996-00-242-4384
NSN 5905-01-634-0595
NSN 4140-01-147-4513
NSN 5985-00-801-0226
NSN 5950-00-001-7564
NSN 6145-00-861-1572
NSN 5965-01-024-3532
NSN 5855-01-100-3272