Select the diameter/dimension for “A” from the dropdown menu above.
Size: 0.063 (1/16), 0.078 (5/64), 0.094 (3/32-42 DS), 0.109 (7/64), 0.125 (1/8), 0.141 (9/64-28 DS), 0.156 (5/32), 0.172 (11/64), 0.188 (3/16), 0.203 (13/64), 0.219 (7/32), 0.234 (15/64-A DS), 0.25 (1/4-E DS), 0.266 (17/64-H DS), 0.281 (9/32-K DS), 0.297 (19/64), 0.313 (5/16), 0.328 (21/64), 0.344 (11/32), 0.359 (23/64), 0.375 (3/8), 0.391 (25/34), 0.406 (13/32), 0.422 (27/64), 0.438 (7/16), 0.453 (29/64-11.5MM), 0.469 (15/32), 0.484 (31/64), 0.5 (1/2)