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 5950-01-231-9593
NSN 2925-01-656-0392
NSN 6110-01-035-0427
NSN 6240-01-116-3382
NSN 5960-00-119-4476
NSN 5945-01-100-3654
NSN 6685-01-597-8212
NSN 5950-01-226-4232
NSN 5950-00-185-5121
NSN 6685-01-578-6664
NSN 5835-01-121-2098
NSN 6650-00-610-3956