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 5915-00-878-8518
NSN 6645-00-789-0800
NSN 5960-01-142-5399
NSN 6620-00-957-7462
NSN 5996-00-898-2654
NSN 5895-01-248-7292
NSN 6240-01-390-8672
NSN 2925-01-290-8208
NSN 6105-01-050-7795
NSN 5996-01-215-9341
NSN 7035-01-361-8821
NSN 6610-00-273-9019