M26 x 1.5 plug for sealing large-diameter weld bungs and drain ports on heavy industrial and marine equipment. The PLG-M26X1.5-SS316 is the largest size in our metric slim head plug series, used for high-capacity drain closures on industrial tanks, bulk fluid storage systems, heavy equipment sumps, and marine vessels. The copper washer creates a metal-to-metal seal without thread tape or sealant, and the slim round head with a 12 mm hex socket allows installation in tight spaces. SS316 for superior corrosion resistance.
M26 x 1.5 Stainless Steel 316 Slim Round Head Allen Key Slotted Plug with Copper Washer. Stainless Steel 316 for corrosive environments, rigid and durable construction.
Building a weld bung installation? Complete the job with our matching stainless steel weld bungs, available in NPT, Metric, BSPP/G, and AN/JIC flare thread types. Browse our full WB series to find the right bung for your project.
