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).
NSN 5975-01-312-5552
NSN 6620-00-313-9237
NSN 6650-01-481-3618
NSN 5985-01-264-8129
NSN 5925-01-376-9784
NSN 2925-01-170-1089
NSN 6320-01-103-6218
NSN 7035-01-419-4317
NSN 5835-01-653-7806
NSN 5935-01-224-8565
NSN 6645-01-407-0204
NSN 6110-01-077-8075