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 5910-00-908-6594
NSN 6685-00-143-7281
NSN 6150-01-128-4487
NSN 6150-01-258-5487
NSN 5895-00-205-2924
NSN 6240-01-158-6601
NSN 5905-00-398-0778
NSN 6620-01-168-5273
NSN 5999-01-541-5464
NSN 5835-00-987-9341
NSN 6685-01-123-9275
NSN 5998-00-107-9232