UNC Threaded Rods | McMaster-Carr

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System of Measurement

Thread Size

Length

Material

Grade 2 Titanium

Stainless Steel

Threading

Partially Threaded

Threaded on Both Ends

Threaded on One End

Finish

Hot-Dipped Galvanized

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Fastener Strength Grade/Class

Thread Direction

Thread Spacing

Fastener Strength Rating

Thread Type

Metric Rounded Trapezoidal

Metric Trapezoidal

Performance

Chemical Resistant

Corrosion Resistant

High Temperature

Moisture Resistant

Vibration Resistant

Tensile Strength

40,000 psi to 99,999 psi

100,000 psi or greater

Thread Length

Specifications Met

Thread Fit

ASME Interference Class 5

Metric Class 6g

Metric Interference Sk6

Unified Standard Class 1A

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Hardness

Shaft Diameter

Nut Type

With Sight Hole

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Thread Pitch

Export Control Classification Number (ECCN)

REACH

Shaft Length

Fastener Head Type

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4,583 Products

Fastening and Joining

Threaded Rods

Anchor, connect, or hang components in a wide variety of applications

Single-End Studs

Single-End Studs

Use the unthreaded end as a pivot point, hinge, shaft, or locator pin

Studs

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

T-Bolts

Turn by hand for easy fastening, use as a handle, or attach as a point for straps and clamps

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Coupling Nuts

Connect and extend threaded rods

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Fabricating and Machining

Setup Studs

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

Fluid Handling

Float Rods

Connect valve bodies and floats to build or repair a float valve

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)