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 5915-01-322-8572
NSN 5960-00-081-0581
NSN 5960-01-179-9350
NSN 5965-01-566-0876
NSN 5996-01-104-3678
NSN 6135-01-498-7945
NSN 6145-00-907-1180
NSN 5895-01-062-4207
NSN 5910-01-463-2429
NSN 5975-01-263-0395
NSN 6620-01-586-4260
NSN 6685-00-868-7415