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 5990-01-094-7740
NSN 6240-00-832-6867
NSN 6240-00-485-9986
NSN 6620-00-166-0556
NSN 6685-00-254-6609
NSN 6110-01-384-3904
NSN 6220-01-322-3474
NSN 5915-01-063-2713
NSN 2925-00-386-1127
NSN 5950-01-411-6981
NSN 6650-01-458-6608
NSN 5985-01-167-9358