Back
3-56 UNF NF
Clear Hole = Drill ~ Probable Ø
Basic
.099
+.002
#39 (.0995) ~ .101
+.004
#38 (.1015) ~ .103
+.0065
#37 (.104) ~ .1055
Cut Tap % ~ Drill ~ Probable Ø
74%
#46 (.081) ~ .082
68%
45 (.082) ~ .083
59%
2.15mm (.0846) ~ .0856
Form Tap % ~ Drill ~ Probable Ø
70%
2.30mm (.0906) ~ .0916
Socket Head Screw Size
Basic Head Height
.095 - .099
Basic Head Diameter
.161 - .154
General Data
Internal Hex Size
5/64
Stress Area in Sq. In.
.0052