7/16"-20 Adapters | McMaster-Carr

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1,273 Products

Fluid Handling

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

323 products

Pipe and Fittings

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

55 products

Air Chucks

Connect air hose to Schrader valves, which are common on tires and hydraulic systems

2 products

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

40 products

Manifolds

Distribute air or fluid to multiple places from a single source; also called headers

15 products

Orifice Valves

Restrict the flow of liquids and gases to precisely control rate and pressure

8 products

Manual On/Off Valves

Start and stop flow through a line

2 products

Fabricating and Machining

Machine Taper Shank Adapters

Convert your Morse taper arbor to fit machine spindles that are too small or large

2 products

Drill Chuck Arbors

Attach drill chucks to machine spindles

11 products

Face Mill Arbors

Mount face milling cutters in milling machines

5 products

End Mill Holders

Secure end mills, drills, or reamers in milling machines

12 products

Slitting Saw Arbors

Mount and center slitting saws on milling machines

1 product

Milling Machine Tool Holders

Connect boring bars and other cutting tools to milling machines

1 product

Drill Chucks

Connect drill bits to hand-held drills, drill presses, and milling machines

18 products

Milling Machine Collet Chucks

Secure collets in milling machine spindles

17 products

Grinder Spindle Adapters

Convert grinder spindles to thread sizes that work with grinding wheels and sanding discs

1 product

Fastening and Joining

Thread Adapters

Join threads of a different type, size, and gender

14 products

Threaded Inserts

Create new threads or repair stripped threads

45 products

Weld Nuts

Weld to metal surfaces to add permanent threads

22 products

Power Transmission

Air Cylinders

Push and pull loads to do everything from stamping materials to sorting parts on conveyors

489 products

Air Cylinder Mounts

Secure air cylinders to surfaces with brackets, rod clevises, and flanges

3 products

Hydraulic Cylinder Mounts

Restrain cylinders and secure loads to the end of the rod

3 products

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

50 products

Lubricating

Coolant Hose Connectors

Join lengths of coolant hose to components, supply lines, and each other

2 products