Thread Comparison

Compare Different Thread Standards Side-by-Side

Thread 1 - M10 x 1.5mm - 6g (external)

Coarse
Fine

Thread 2 - 3/8" x 16 TPI - 2A (external)

UNC
UNF
UNEF
UN
M10 x 1.5mm - 6g (external)
3/8" x 16 TPI - 2A (external)
AXIS

Comparison Summary

Major Dia Diff

0.4760 mm

M10 x 1.5mm - 6g (external) is larger

Pitch Diff

0.0875 mm

3/8" x 16 TPI - 2A (external) is larger

Thread Height Diff

0.0758 mm

3/8" x 16 TPI - 2A (external) is taller

Crest Diff

0.0109 mm

3/8" x 16 TPI - 2A (external) is wider

Root Diff

0.0219 mm

3/8" x 16 TPI - 2A (external) is wider