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 6645-00-067-7070
NSN 5910-01-021-6267
NSN 5975-01-473-4503
NSN 5998-01-054-8368
NSN 5920-01-565-9422
NSN 6145-01-451-4304
NSN 5910-00-051-2469
NSN 2925-00-404-6461
NSN 5925-01-457-7363
NSN 5990-01-231-9608
NSN 4140-00-659-8283
NSN 5910-01-350-9916