Search results for “mcmaster”

Precisely align machine parts and prevent movement during assembly. These dowel pins are machined to tight tolerances and have a uniform diameter f...

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...

Made of tough Buna-N rubber, this hose has the durability to stand up to gasoline, fuel oil, and other petroleum-based products. It is reinforc...

McMaster 50715K265 37 Degree Flared Fitting for Stainless Steel Tubing Straight Connector for 1" Tube OD Also known as JIC (Joint Industrial Co...

Check gaps, alignment, and narrow slots. These feeler gauges have finished ends marked with thickness. 316 stainless steel gauges have the best cor...

Made of CPVC, these fittings can handle high temperatures. They have thick, strong walls to handle heavy duty industrial plumbing and water supply ...

Designed for low-pressure flow applications, this pipe is also known as Schedule 40. 304 stainless steel pipe offers very good corrosion resistance...

Made of CPVC, these fittings can handle high temperatures. They have thick, strong walls to handle heavy duty industrial plumbing and water supply ...

Also known as Boss O-rings, all of the O-rings in these assortments are for use in tube fittings with a straight-thread connection. Made of ...

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...

When you don’t know the exact shim thickness you’ll need, keep multiple slotted shim thicknesses on hand so you always have the right one. Slip the...

Also known as extension nuts, these are commonly used to connect lengths of threaded rod and join threaded parts. Low-Strength Steel—Rated Grade 2 ...

Made to tighter tolerances than other stainless steel pipe fittings, these are also known as instrumentation fittings. The male threads are rol...

McMaster 50715K753 37 Degree Flared Fitting for Stainless Steel Tubing Straight Connector with Swivel, for 5/8" Tube OD Also known as JIC (Joint In...

Use these heavy duty fittings in high-pressure flow applications. 316 stainless steel fittings have excellent corrosion resistance. For Use Wit...

Squeeze these pins into holes and they expand slightly, creating tension to hold parts in place. They are often used as hinge pins and as fasteners...

Also known as ground-joint couplings and boss couplings, these fittings are designed for high-pressure steam heating, humidification, and washdown ...

Carry and organize keys with holders designed for quick access and secure attachment. Key Holder Type Carabiner Length 4 1/2" Split Ring Diame...

McMaster 50715K691 37 Degree Flared Fitting for Stainless Steel Tubing Straight Connector with Swivel, for 3/8" Tube OD Also known as JIC (Joint In...

These fittings are strong enough to handle extreme pressures, yet small enough to fit into cramped spaces. They are zinc-plated steel, which have b...

Your go-to wrenches for routine maintenance. With two different ends, you need fewer tools to tighten and loosen nuts and bolts. The open end slide...

McMaster 50715K414 37 Degree Flared Fitting for Stainless Steel Tubing Straight Connector for 1/8" Tube OD Also known as JIC (Joint Industrial ...

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

Demolish material, form metal, and drive punches, chisels, and masonry drills. For demolition work, choose a hammer with a face that's harder than ...