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 6110-01-281-8858
NSN 5935-01-534-9996
NSN 6685-01-204-3846
NSN 5910-00-881-7387
NSN 5835-01-659-5206
NSN 5835-00-550-7735
NSN 5905-01-625-8053
NSN 6685-00-173-3848
NSN 7035-01-313-6973
NSN 5905-01-250-0452
NSN 2925-01-157-9204
NSN 6220-01-498-2800