Socket Head Cap Screw Eye training

**mklotz** · Jun 15, 2018, 02:03 PM

Originally Posted by Paul Jones

...This also gives me an idea for creating a pipe thread checker....

You're going to need a really big board for your checker.

Code:

PIPE THREADING DATA

S=NOMINAL PIPE SIZE (in)
T=THREADS PER INCH
D=DIAMETER (in)
TD=TAP DRILL

S		T		D		TD
------------------------------------------------------------------------------
AMERICAN STANDARD TAPER PIPE
1/16		27		0.3125		D
1/8		27		0.405		R
1/4		18		0.540		7/16
3/8		18		0.675		37/64
1/2		14		0.840		23/32
3/4		14		1.050		59/64
1		11.5		1.315		1-5/32
1-1/4		11.5		1.660		1-1/2
1-1/2		11.5		1.900		1-47/64
2		11.5		2.375		1-7/32
2-1/2		8		2.875		2-5/8
3		8		3.500		3-1/4
3-1/2		8		4.000		3-3/4
4		8		4.500		4-1/4
4-1/2		8		5.000		4-3/4
5		8		5.563		5-9/32
6		8		6.625		6-11/32
7		8		7.625
8		8		8.625
9		8		9.625
10		8		10.750
12		8		12.750

AMERICAN STANDARD STRAIGHT PIPE
1/8		27		0.405		S
1/4		18		0.540		29/64
3/8		18		0.675		19/32
1/2		14		0.840		47/64
3/4		14		1.050		15/16
1		11.5		1.315		1-3/16
1-1/4		11.5		1.660		1-33/64
1-1/2		11.5		1.900		1-3/4
2		11.5		2.375		2-7/32
2-1/2		8		2.875		2-21/32
3		8		3.500		3-9/32
3-1/2		8		4.000		3-25/32
4		8		4.500		4-9/32
4-1/2		8		5.000		4-25/32
5		8		5.563		5-11/32
6		8		6.625		6-13/32