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 5895-01-254-8785
NSN 2925-01-168-6253
NSN 5905-01-465-0776
NSN 5965-00-009-8679
NSN 6240-00-161-8099
NSN 5925-00-864-6228
NSN 5990-00-474-5609
NSN 6610-00-028-2222
NSN 5985-01-352-1943
NSN 6145-00-165-3758
NSN 5915-00-817-5728
NSN 5855-01-245-8689