Red Polyethylene Plastic Protective Plugs with JIC Threads 3/8" - 2 1/2" SP29000



A full threaded design used in the automotive, gas, hydraulic, aerospace, pneumatic and engineering industries as a shipping plug.

Also used to prevent the ingress of dirt and other contaminants.





Part Thread Dash A B
Number Size Size Inch mm Inch mm
SP29002 3/8" - 24 -3 0.468” 11.88mm 0.562” 14.27mm
SP29003 7/16" - 20 -4 0.531” 13.49mm 0.687” 17.45mm
SP29004 1/2" - 20 -5 0.562” 14.27mm 0.750” 19.05mm
SP29005 9/16" - 18 -6 0.546” 13.87mm 0.812” 20.62mm
SP29008 3/4" - 16 -8 0.750” 19.05mm 1.000” 25.40mm
SP29010 7/8" - 14 -10 0.796” 20.22mm 1.093” 27.76mm
SP29011 1 1/16" - 12 -12 0.859” 21.82mm 1.343” 34.11mm
SP29012 1 5/16" - 12 -16 0.890” 22.61mm 1.654” 42.01mm
SP29015 1 5/8" - 12 -20 0.921” 23.39mm 2.123” 53.92mm
SP29017 1 7/8" - 12 -24 1.015” 25.78mm 2.404” 61.06mm
SP29019 2 1/2" - 12 -32 1.218” 30.94mm 3.092” 78.54mm
Colour: Red
Material: LD Polyethylene