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 5925-01-205-4751
NSN 6135-01-562-6582
NSN 6685-00-990-9930
NSN 7035-01-052-3815
NSN 5965-00-194-9428
NSN 5985-01-607-5859
NSN 5935-00-703-0137
NSN 5935-01-067-6408
NSN 5835-00-275-0584
NSN 5895-01-192-0262
NSN 6220-01-487-3904
NSN 7035-00-727-4068