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 5925-01-163-3141
NSN 6610-01-064-0384
NSN 5835-01-257-0154
NSN 6110-01-144-7006
NSN 6645-01-349-1631
NSN 5895-01-377-6289
NSN 5855-00-760-3870
NSN 6240-01-166-4517
NSN 5895-01-149-4529
NSN 6135-01-485-3940
NSN 5930-01-512-5754
NSN 5855-00-304-7163