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 6685-01-526-3457
NSN 5990-00-283-1324
NSN 5910-01-135-1173
NSN 6145-01-512-4838
NSN 6620-00-862-5567
NSN 5960-00-804-9034
NSN 5975-01-188-7460
NSN 5985-01-212-1774
NSN 7035-01-643-5554
NSN 6645-01-228-2127
NSN 5930-01-191-4073
NSN 5985-01-025-2345