| Fastener and Thread Design Menu | ISO Hardware Engineering Data
ANSI Hardware Engineering Data | Mechanics / Strength of Materials Menu
Shear Area For External Thread ( Screw or Fastener )
Where:
Kn max = |
Maximum minor diameter of internal thread. |
Es min = |
Minimum pitch diameter of external thread. |
Le = |
Fastener thread engagement |
n = |
Number of threads per inch |
Shear Area For Internal Thread
Where:
En max = |
Maximum pitch diameter of internal thread. |
Ds min = |
Minimum major diameter of external thread. |
Le = |
Fastener thread engagement |
n = |
Number of threads per inch |
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