Search results for “McMaster”

Choose these fittings when you need better strength than our low-pressure brass and bronze pipe fittings. They offer good corrosion resistance. Uni...

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

Bend this wire and it will stay put. Frequently used as tying wire and locking wire, 304 stainless steel is a good all-around choice for a wid...

Made from Grade 5 steel, these screws are suitable for fastening most machinery and equipment. Dimensions meet ASME B18.2.1 specifications. Grade 5...

Your go-to metal washer for every screw size. Washers take the pressure off nuts and screws to protect mounting surfaces. Black-Oxide Steel—Typical...

Made of stainless steel, these inserts have good corrosion resistance. Drive the keys into the surrounding material for a more secure hold than thr...

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...

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

Precisely align machine parts and prevent movement during assembly. This dowel pin is inserted into a pre-drilled hole to hold mating components in...

Made of metal, these couplings have better durability than plastic cam-and-groove couplings. A complete coupling consists of a plug and a socket (b...

Wedge end is tapered on both sides of the bar. Point end is often used for aligning bolt holes. Pry bars with offset and gooseneck ends give you mo...

The threaded spindles on these grinders accept raised-hub grinding wheels. Grinders have a spindle lock for fast wheel changes and a side handle.Ma...

McMaster 50715K965 37 Degree Flared Fitting for Stainless Steel Tubing 45 Degree Elbow Adapter for 3/8" OD Tube x Female Tube Also known as JIC (Jo...

Butt-weld fittings allow for a smooth connection that provides maximum flow. They have beveled ends that, when flush to pipe, create a trough for a...

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...

These washers create a stronger seal than metal or rubber alone to lock air and fluid in, while keeping dust and contaminants out. The flexible rub...

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

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...

McMaster 51205K201 Extreme-Pressure 316 Stainless Steel Pipe Fitting Straight Reducer with Hex Body, 3/4 x 1/4 NPTF Male With the strength to handl...

Run pipe, conduit, and tubing through your facility by attaching it to strut channel. Since you don’t have to drill into beams and walls, it's easy...

These kits fit most hooks with a drilled pinhole. To select the correct size, check the load capacity of your hook.18-8 Stainless Steel — 18-8 stai...

Pull apart and secure again and again as the size of your bundle changes. These straps are often used to organize cables and cords.Straps — Wrap ar...

Bend this wire and it will stay put. Frequently used as tying wire and locking wire, 304 stainless steel is a good all-around choice for a wide...

Made of metal, these couplings have better durability than plastic cam-and-groove couplings. A complete coupling consists of a plug and a socket (b...