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 5945-01-278-7256
NSN 6220-01-180-3703
NSN 5975-01-452-8587
NSN 7035-01-630-7804
NSN 5998-01-515-6287
NSN 5950-01-520-5165
NSN 6610-01-149-1465
NSN 5950-01-383-6786
NSN 2925-01-324-6423
NSN 5910-01-391-4528
NSN 7035-01-387-0493
NSN 5930-01-170-9449