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 5935-01-382-6379
NSN 6145-01-226-7594
NSN 5855-01-371-1010
NSN 6145-01-255-5169
NSN 6110-01-534-2704
NSN 5930-00-237-7744
NSN 5985-00-933-8969
NSN 5925-00-597-1558
NSN 4140-00-322-9987
NSN 5990-00-827-0684
NSN 5990-01-373-3104
NSN 5855-01-652-9185