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Technical Specifications

Tangless

Thread
Size
Length
A
Diameter
B
Diameter
C
Unified Coarse
2-56 5.44 0.06 038
3-48 5.44 0.06 0.38
4-40 5.50 0.08 0.38
5-40 5.50 0.08 0.38
6-32 5.56 0.09 0.38
8-32 5.63 0.11 0.38
10-24 5.75 0.13 0.38
12-24 5.75 0.13 0.38
1/4-20 5.81 0.15 0.38
5/16-18 5.81 0.12 0.47
3/8-16 5.94 0.19 0.47
7/16-14 7.22 0.23 0.56
1/2-13 7.34 0.29 0.56
Unified Fine
3-56 5.44 0.06 0.38
4-48 5.50 0.08 0.38
6-40 5.56 0.09 0.38
8-36 5.63 0.11 0.38
10-32 5.75 0.13 0.38
1/4-28 5.81 0.15 0.38
5/16-24 5.81 0.12 0.47
3/8-24 5.81 0.19 0.47
7/16-20 5.22 0.23 0.56
1/2-20 5.34 0.29 0.56
Metric Coarse
M2X.4 5.44 0.06 0.38
M2.2X.45 5.44 0.06 0.38
M2.5X.45 5.44 0.06 0.38
M3X.5 5.50 0.08 0.38
M3.5X.6 5.56 0.09 0.38
M4X.7 5.63 0.11 0.38
M5X.8 5.75 0.13 0.38
M6X1 5.81 0.15 0.38
M7X1 5.81 0.15 0.38
M8X1.25 5.81 0.12 0.47
M10X1.5 5.94 0.19 0.47
M12X1.75 7.34 0.29 0.56
Metric Fine
M8X1 5.81 0.12 0.47
M10X1 5.94 0.19 0.47
M10X1.25 5.94 0.19 0.47
M12X1.25 7.34 0.29 0.56
M12X1.5 7.34 0.29 0.56

Notes:

  1. All dimensions are in inches.
  2. All dimensions are for reference only.