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 5930-01-499-9870
NSN 6240-00-253-7611
NSN 2925-01-140-8957
NSN 6645-01-583-5790
NSN 2925-01-311-0446
NSN 2925-01-146-0278
NSN 5975-01-201-4108
NSN 6320-00-070-4544
NSN 5960-01-605-9921
NSN 5945-01-599-8450
NSN 5996-01-273-3934
NSN 4140-00-765-7748