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 5985-01-200-7497
NSN 5925-01-027-7334
NSN 5930-00-929-3931
NSN 6150-01-217-2356
NSN 5910-01-192-8627
NSN 6620-01-214-7520
NSN 5855-01-085-5354
NSN 7035-01-435-7962
NSN 6150-01-497-0762
NSN 2925-01-283-3576
NSN 5905-01-285-3417
NSN 6610-00-093-4178