Back
7/16-20 UNF NF
Clear Hole = Drill ~ Probable Ø
Basic
.4375
+.003
7/16 (.4375) ~ .4405
+.019
29/64 (.4531) ~ .4561
+.034
15/32 (.4688) ~ .4718
+.050
31/64 (.4844) ~ .4874
Cut Tap % ~ Drill ~ Probable Ø
75%
W (.386) ~ .389
68%
25/64 (.3906) ~ .3936
63%
10.00mm (.3937) ~ .3967
Form Tap % ~ Drill ~ Probable Ø
65%
10.50mm (.4134) ~ .4164
Socket Head Screw Size
Basic Head Height
.430 - .438
Basic Head Diameter
.642 - .656
General Data
Internal Hex Size
3/8
Stress Area in Sq. In.
.1187