Counterbore one side; 0.316 in. Diameter by 0.300 in. Deep
No other part numbers with same form, fit, and function found.
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 6135-00-542-6216
NSN 6105-00-847-1397
NSN 5925-01-621-4398
NSN 6240-00-269-3346
NSN 5920-01-006-0417
NSN 5910-00-355-7395
NSN 5975-01-493-8345
NSN 6110-00-065-4742
NSN 5945-00-181-9558
NSN 6240-00-832-6867
NSN 6320-00-261-9136
NSN 6135-01-526-3227