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 5965-00-897-0618
NSN 5960-01-454-6982
NSN 5960-01-147-8842
NSN 5950-00-295-3034
NSN 6240-00-991-6929
NSN 5925-00-715-7831
NSN 6610-00-570-9849
NSN 5985-00-903-9756
NSN 5910-01-029-3475
NSN 6645-00-890-3226
NSN 5905-01-425-2290
NSN 6650-01-515-0391