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 6220-01-611-7723
NSN 6130-00-111-3384
NSN 6645-01-195-6207
NSN 6620-00-708-2688
NSN 5855-01-451-2992
NSN 6645-01-229-7749
NSN 6610-00-729-5130
NSN 6135-01-449-0625
NSN 5965-01-308-3786
NSN 5996-01-543-6499
NSN 5996-00-007-5969
NSN 5895-01-521-4033