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 5930-01-093-8877
NSN 5960-01-023-8800
NSN 5905-00-410-7449
NSN 5950-01-423-7465
NSN 5985-01-551-4866
NSN 5925-01-601-5567
NSN 5925-01-438-1483
NSN 6685-01-025-6765
NSN 2925-01-273-4898
NSN 5935-01-025-1383
NSN 6135-01-204-8712
NSN 5975-01-062-2174