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).
NSN 5945-01-509-3033
NSN 5910-01-038-1359
NSN 5950-01-386-6137
NSN 5985-01-243-8419
NSN 6685-01-525-7586
NSN 5960-00-341-5948
NSN 6150-01-413-6528
NSN 6610-01-514-7755
NSN 5855-01-449-5724
NSN 6645-00-371-1861
NSN 6320-01-536-3077
NSN 6240-00-533-1493