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: Copper screws, nuts, bolts, rivets, and other fasteners not threaded
NSN 6105-01-100-4235
NSN 5965-00-693-8829
NSN 2925-01-426-3410
NSN 5996-01-219-6675
NSN 6110-01-191-7742
NSN 5965-01-025-5129
NSN 6130-00-925-1184
NSN 6645-01-180-6219
NSN 5855-01-245-8689
NSN 5965-01-534-6396
NSN 5855-00-079-2370
NSN 5950-01-221-3808