Dual Threads | McMaster-Carr

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U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

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Pipe Material

Flange Material

14,183 Products

Fastening and Joining

Thread Adapters

Join threads of a different type, size, and gender

2,469 products

Studs

Press, weld, or screw in place to add a threaded fastening point

92 products

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

36 products

Wood Screws

Fasten material to wood or pieces of wood to each other

2 products

Dowel Screws

Screw into holes to join two pieces of wood

13 products

Standoffs

Separate, position, or connect components in assemblies

1,599 products

Thread

Sew pieces of fabric together

18 products

Power Transmission

Precision Lead Screws and Nuts

Pair with a motor for accurate starts and stops in automated motion and positioning applications

165 products

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

493 products

Ball Screws and Nuts

Provide smooth travel where high speeds, accurate positioning, and repeatable movement are required

57 products

Worm Gears

Pair with a gear worm to reduce speed while transferring motion at a right angle in one direction

12 products

Fabricating and Machining

Setup Studs

Secure setup clamps and fixtures to your machine table or assemble heavy machines

627 products

Fluid Handling

Pipe and Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases

8,524 products

Electrical Power, Networking, and Controlling

Conduit Straights

Join conduit of different sizes and types, or attach conduit to a knockout in electrical boxes

51 products

Grounding Rods

Link an electrical system to a ground

9 products

Facility and Grounds Maintenance

Faucet Aerators

Reduce water use and noise while creating a smooth, powerful spray

11 products

Faucet Spout Thread Adapters

Connect the female end of your garden hose to a faucet spout

3 products

Lighting

Lamp Pipe

Connect lamp components and conceal wires when building or repairing lamps

2 products