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 5905-00-844-5692
NSN 6685-01-483-1373
NSN 5905-00-590-2804
NSN 4140-01-371-0327
NSN 6220-01-093-4439
NSN 6645-00-900-5830
NSN 5925-00-902-3240
NSN 5925-01-592-8553
NSN 5960-01-641-5493
NSN 6610-01-200-6861
NSN 5975-01-162-0612
NSN 6150-01-583-2871