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 5985-01-431-7048
NSN 5960-00-458-9540
NSN 5915-00-665-2854
NSN 5960-00-311-8787
NSN 5910-01-622-5674
NSN 5920-00-866-3945
NSN 2925-01-360-3575
NSN 7035-00-152-6485
NSN 5985-01-332-4595
NSN 6110-01-374-9007
NSN 6685-00-867-3192
NSN 5855-01-383-6860