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 6220-01-032-5646
NSN 5945-01-555-3075
NSN 5996-01-461-3464
NSN 7035-00-104-7613
NSN 5925-00-081-9135
NSN 5950-01-179-6015
NSN 6320-00-908-6841
NSN 6150-00-365-1711
NSN 5996-01-423-8452
NSN 5895-01-275-3092
NSN 5985-00-584-3795
NSN 2925-01-209-9245