Search results for “McMaster”

Use these fittings in a low-pressure pipe line. Fittings that meet ANSI/MSS SP-114 adhere to high-quality standards for heat treating, material thi...

Also known as Schedule 80, this pipe has thick walls for good strength in high-pressure applications.Seamless — Pipe has a smooth interior for unre...

Choose these fittings when you want the same high-quality found in our low-pressure pipe fittings, but need more strength to handle higher pressure...

Use these plastic fittings to connect gasoline fuel lines to machines and equipment. They have excellent corrosion resistance as well as high stren...

SAE Grade 8 high-strength steel hex nut with zinc-yellow-chromate plating for corrosion resistance in wet and outdoor environments. Hex Nut Profil...

Made of our hardest Viton® fluoroelastomer, these O-rings can handle sudden pressure changes that would cause softer O-rings to crack or deform. Th...

Made of our hardest Viton® fluoroelastomer, these O-rings can handle sudden pressure changes that would cause softer O-rings to crack or deform. Th...

Slightly taller than standard-profile hex nuts, these have a larger gripping area so your wrench or socket won't slip off as you tighten them. They...

Precisely align machine parts and prevent movement during assembly. These dowel pins are inserted into pre-drilled holes to hold mating components ...

The most commonly used hex nuts, these are suitable for fastening most machinery and equipment. Medium-Strength Steel—These Grade 5 or Class 8 nuts...

These screws hold up against moisture and chemicals better than their steel counterparts, but they aren't as strong.Check out our Made-to-Order Sta...

Twist the easy-grip T-handle on these plugs to expand the seal and close off pipe openings. Stainless Steel Plate—Plugs with a stainless steel plat...

In addition to oil, these blended aramid fiber/Buna-N rubber gaskets resist water and aliphatic hydrocarbons such as ethylene. Also known as ring g...

Eyebolts with shoulder can be used for angular lifting up to 45°, but the capacities will be significantly reduced. For angular lifting, we recomme...

Precisely align machine parts and prevent movement during assembly. These dowel pins are inserted into pre-drilled holes to hold mating components ...

Made of galvanized steel, this Schedule 40 pipe has fair corrosion resistance and is designed for low-pressure applications.Welded — Pipe has a wel...

Use these fittings in a low-pressure pipe line. Fittings that meet ANSI/MSS SP-114 adhere to high-quality standards for heat treating, material thi...

Lock the ends of clevis pins and shafts to keep components in place. Slide these cotter pins into a hole and then bend the prongs outward with plie...

The most commonly used hex nuts, these are suitable for fastening most machinery and equipment.High-Strength Steel — Rated Grade 8, Grade C, or Cla...

The threads on these fittings mate with NPT, NPTF (Dryseal), BSPT, and BSPP threads. The male threads have a gasket to protect against leaks. Fitti...

In addition to being lightweight, these aluminum fittings offer good corrosion resistance. Use them in low-pressure flow applications. To prevent c...

McMaster 4452K845 316 Stainless Steel Threaded Pipe Fitting Low-Pressure, Straight Connector, 3/4 NPT Male For Use With Air, Natural Gas, Oi...

Also known as Schedule 80, this pipe has thick walls for good strength in high-pressure applications.Seamless — Pipe has a smooth interior for unre...

Mounting bracket for Wilkerson Series 18 air preparation units. Attaches the filter, regulator, or lubricator to a wall or equipment panel. Manufa...