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 2925-00-275-1807
NSN 5996-00-551-1097
NSN 5855-01-426-5589
NSN 5895-01-353-6061
NSN 5990-01-116-2181
NSN 6130-00-195-2492
NSN 6145-01-248-3841
NSN 7035-00-679-9027
NSN 5910-01-433-9699
NSN 5950-01-265-3682
NSN 6685-01-396-1669
NSN 5965-01-268-4460