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 7035-01-449-1846
NSN 5945-01-088-8071
NSN 6135-01-351-2690
NSN 5985-01-055-3388
NSN 5855-00-106-1640
NSN 5855-00-361-0167
NSN 5985-01-353-9644
NSN 2925-01-168-6253
NSN 6145-01-176-2503
NSN 6645-00-664-4665
NSN 6645-00-251-0688
NSN 6685-01-023-8007