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 6150-01-424-9587
NSN 6110-01-083-6797
NSN 5945-01-088-8071
NSN 5925-01-483-7571
NSN 5920-01-265-1873
NSN 5925-01-233-7130
NSN 5965-00-680-9749
NSN 2925-01-629-9416
NSN 6220-00-494-1600
NSN 6620-00-269-5168
NSN 5990-00-965-9611
NSN 5975-01-428-3305