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 6145-00-914-5256
NSN 5930-01-364-2620
NSN 6240-00-061-3362
NSN 6135-01-093-7426
NSN 2925-01-027-1293
NSN 5985-01-323-7917
NSN 6110-00-188-3414
NSN 5855-01-455-4910
NSN 6105-00-128-1890
NSN 5910-00-850-2771
NSN 6105-00-553-8943
NSN 6685-00-417-6239