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 5990-01-442-3520
NSN 2925-01-189-4272
NSN 5945-00-701-1784
NSN 5985-01-359-9182
NSN 5915-00-802-9655
NSN 5910-01-157-9946
NSN 5975-01-514-7634
NSN 6145-00-419-3836
NSN 5925-01-136-2231
NSN 6645-01-262-0685
NSN 5945-01-283-0828
NSN 7035-00-193-2269