DECATUR INDUSTRIES INC. / Spring Threaded Tube Connector / Spring Threaded Tube Insert Nut

3 springs

Tube O.D.

Tube Inner Diameter

3C-155

3/4”

0.626” - 0.642”

15.9 -16.3mm

3C-170

3/4”

0.644” - 0.696”

16.4 - 17.7 mm

3C-185

7/8”

0.706“ - 0.758”

17.9 -19.3mm

3C-200

7/8”

0.745” - 0.797”

18.9 - 20.2mm

3C-210

1”

0.756” - 0.842”

19.2 - 21.4mm

3C-220

1”

0.842” - 0.881”

21.4 - 22.4mm

3C-230

1”

0.870” - 0.922”

22.1 - 23.4mm

3C-250

1-1/8”

0.967” - 1.006”

24.6 - 25.6mm

3C-260

1-1/8”

0.995” - 1.047”

25.3 - 26.6mm

3C-270

30mm

1.023” - 1.102”

26.0 - 28.0mm

3C-295

1-1/4”

1.120” - 1.172”

28.4 - 29.8mm

3C-320

1-3/8”

1.249” - 1.296”

31.7 - 32.9mm

3C-360

1-1/2”

1.370” - 1.422”

34.8 - 36.1mm

3C-370

40mm

1.417” - 1.496”

36.0 - 38.0mm

3C-380

1-5/8”

1.468” - 1.547”

37.3 - 39.3mm

3C-420

1-3/4”

1.631” - 1.671”

41.4 - 42.4mm

3C-450

1-7/8”

1.720” - 1.799”

43.7 - 45.7mm

3C-480

2”

1.870” - 1.922”

47.5 - 48.8mm

3C-545

2-1/4”

2.086” - 2.165”

53.0 - 55.0mm

3C-610

2-1/2”

2.342” - 2.421”

59.5 - 61.5mm

3C-625

65mm

2.401” - 0.248”

61.0 - 63.0mm

3C-735

3”

2.842" - 2.921”

72.2 - 74.2mm