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 2925-01-055-9705
NSN 6650-00-276-9838
NSN 5910-01-214-3613
NSN 6220-01-659-6852
NSN 5965-01-418-7226
NSN 5855-00-235-2676
NSN 6240-01-361-9167
NSN 5920-01-406-8567
NSN 6130-01-006-9684
NSN 6240-01-587-5471
NSN 6240-00-753-7586
NSN 5920-01-218-6191