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).
NSN 6135-01-010-0891
NSN 5965-01-151-0903
NSN 2925-01-161-7440
NSN 5910-01-577-0389
NSN 5965-00-188-5531
NSN 5975-01-565-5091
NSN 5950-01-237-9445
NSN 5855-00-494-9581
NSN 6610-01-213-5782
NSN 6220-01-600-4598
NSN 4140-01-170-8798
NSN 6645-01-435-4073