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 6145-00-240-4043
NSN 5960-00-888-7218
NSN 6620-00-299-2530
NSN 5910-01-557-7597
NSN 6650-01-013-3243
NSN 2925-01-133-8128
NSN 7035-00-140-3070
NSN 6110-00-103-5702
NSN 6220-00-067-7645
NSN 5915-00-013-0148
NSN 5935-01-510-9661
NSN 5998-00-959-8382