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 6685-01-120-8293
NSN 6610-00-204-6792
NSN 5895-00-582-1128
NSN 5930-01-585-4640
NSN 6130-00-500-2779
NSN 5930-01-396-8838
NSN 5925-01-249-2782
NSN 6110-01-432-5238
NSN 6130-01-502-8271
NSN 7035-01-328-3344
NSN 5920-01-475-4172
NSN 5925-01-504-4765