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 5985-01-472-5756
NSN 6650-01-320-6627
NSN 6135-01-528-6896
NSN 7035-01-577-0003
NSN 6135-01-219-5231
NSN 5925-01-357-1308
NSN 5925-01-197-9437
NSN 5895-01-313-2708
NSN 6150-01-020-2569
NSN 5998-00-035-5308
NSN 6135-00-248-4102
NSN 5920-01-149-9738