Leakproof Threaded Hollow Plugs

These threaded fittings are an excellent choice to use for many standard piping and tubing applications.

  • Black nylon, natural polypropylene or natural Kynar® PVDF
  • Nylon has good tensile strength for general applications
  • PP has good chemical resistance
  • Kynar® PVDF has good chemical & abrasion resistance
  • Kynar® PVDF is UV & ozone resistant
  • Maximum pressure @ 70°F: 150 psi (nylon), 125 psi (PP) & 260 psi (Kynar® PVDF)
  • Temperature range: -50°F to 275°F (nylon), -9°F to 150°F (PP) & -80°F to 226°F (Kynar® PVDF)
  • PP meets FDA standards & Kynar® PVDF meets USP class VI
Item # Description Catalog Pg. Price Add to Cart
1/4-28 UNF Black Nylon Threaded Plug
Item 68153
0.36/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.36/Each
10-32 UNF Black Nylon Threaded Plug
Item 68148
0.26/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.26/Each
1/8" NPT Black Nylon Threaded Plug
Item 64715
0.56/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.56/Each
1/4" NPT Black Nylon Threaded Plug
Item 64716
0.7/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.7/Each
3/8" NPT Black Nylon Threaded Plug
Item 64717
0.56/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.56/Each
1/2" NPT Black Nylon Threaded Plug
Item 64718
0.87/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.87/Each
3/4" NPT Black Nylon Threaded Plug
Item 64719
1.11/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
1.11/Each
1" NPT Black Nylon Threaded Plug
Item 64720
0.88/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.88/Each
10-32 UNF Natural Polypropylene Threaded Plug
Item 68150
0.32/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.32/Each
1/4-28 UNF Natural Polypropylene Threaded Plug
Item 68158
0.32/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.32/Each
1/8" NPT Natural Polypropylene Threaded Plug
Item 64724
0.65/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.65/Each
1/4" NPT Natural Polypropylene Threaded Plug
Item 64725
0.92/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.92/Each
3/8" NPT Natural Polypropylene Threaded Plug
Item 64726
0.62/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.62/Each
1/2" NPT Natural Polypropylene Threaded Plug
Item 64727
0.69/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.69/Each
3/4" NPT Natural Polypropylene Threaded Plug
Item 64728
0.75/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.75/Each
1" NPT Natural Polypropylene Threaded Plug
Item 64729
0.87/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.87/Each
10-32 UNF Natural Kynar® PVDF Threaded Plug
Item 68149
0.61/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.61/Each
1/4-28 UNF Natural Kynar® PVDF Threaded Plug
Item 68156
0.88/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
0.88/Each
1/8" NPT Natural Kynar® PVDF Threaded Plug
Item 64733
3.28/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
3.28/Each
1/4" NPT Natural Kynar® PVDF Threaded Plug
Item 64734
2.28/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
2.28/Each
3/8" NPT Natural Kynar® PVDF Threaded Plug
Item 64735
2.76/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
2.76/Each
1/2" NPT Natural Kynar® PVDF Threaded Plug
Item 64736
3.1/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
3.1/Each
3/4" NPT Natural Kynar® PVDF Threaded Plug
Item 64737
3.95/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
3.95/Each
1" NPT Natural Kynar® PVDF Threaded Plug
Item 64738
4.54/Each
Save 5% when you buy 50+
Save 10% when you buy 100+
Save 15% when you buy 300+
P-231
4.54/Each