Dimensions of Socket Pressure (Pipe) Plugs - Dry Seal

Socket Pipe Plugs                    Socket Pipe Plugs

Socket Pressure Plugs
Nominal Size
(NPT)
D Threads Per Inch J T G L Tightening Torque 
(Inch-Lbs)
Tap
Drill Size
Nominal Outside Diameter Hex
Socket
(Wrench) Size
Key Engage-
ment
Wall Thick-
ness
Overall Length
Min Min Max Min
1/16 0.3120 27 5/32 .1400 .0620 .3240 .3000 150 15/64
1/8 0.4050 27 3/16 .1400 .0620 .3240 .3000 250 21/64
1/4 0.5400 18 1/4 .2180 .0730 .4570 .4170 600 27/64
3/8 0.6750 18 5/16 .2500 .0840 .5200 .4800 1200 9/16
1/2 0.8400 14 3/8 .3120 .0950 .5820 .5420 1800 11/16
3/4 1.0500 14 9/16 .3120 .1250 .6450 .6050 3000 57/64
1" 1.3150 11-1/2 5/8 .3750 .1250 .7700 .7300 4200 1-1/8
1-1/4 1.6600 11-1/2 3/4 .4370 .1560 .8320 .7920 5400 37.5MM
1-1/2 1.9000 11-1/2 1" .4370 .1560 .8430 .7800 6900 43.5MM
2" 2.3750 11-1/2 1" .4370 .1560 .9060 .8440 8500 2-3/16