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 6105-01-511-1187
NSN 6110-01-259-3421
NSN 7035-01-088-6415
NSN 5915-01-646-6233
NSN 6240-00-161-8099
NSN 6135-01-205-5965
NSN 5998-00-303-8147
NSN 6220-00-553-8938
NSN 5925-01-391-1014
NSN 6610-01-156-9314
NSN 5855-00-949-8143
NSN 5960-00-757-0126