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 5910-01-629-9645
NSN 5930-00-226-8016
NSN 6645-01-297-2081
NSN 2925-01-087-4184
NSN 6320-00-857-4073
NSN 5910-00-782-5051
NSN 6135-01-138-8157
NSN 5855-00-933-9978
NSN 6240-00-789-3370
NSN 5895-01-057-9033
NSN 5910-00-006-3126
NSN 6105-00-111-3353