Explore the Engineering Database more efficiently by signing up for free. Sign up free

0.4375 — UNC

Thread Series
UNC
Nominal Diameter
0.4375
Gross Area IN2 (in2)
0.1503
Minor Diameter in (in)
0.3602
Nominal Size
7/16
Pitch MM (mm)
1.8143
Root Area IN2 (in2)
0.085
Tensile Stress Area IN2 (in2)
0.1063
Tensile Stress Area MM2 (mm2)
68.58
Threads per Inch (threads/in)
14
UNC — nominal diameter 0.4375 · tensile stress area in2 0.1063 in2 · minor diameter in 0.3602 in · gross area in2 0.1503 in2 · root area in2 0.085 in2 | Bolt Thread Dimensions | Engineering Database