1/2"-13 Reducers | McMaster-Carr

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System of Measurement

Material

Stainless Steel

Hex Length

Gender

Thread Length

Hex Size

For Adapting

Length

Threaded Insert Type

Shape

Finish

Phosphate Coated

Tin Zinc Plated

Zinc Yellow-Chromate Plated

For Tap Thread Size

Thread Type

Tensile Strength

20,000 psi to 39,999 psi

40,000 psi to 49,999 psi

50,000 psi to 99,999 psi

100,000 psi or greater

Drive Style

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

Installed Length

0.25" to 0.499"

10 mm to 19.9 mm

Thread Fit

Metric Class 6g

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Unified Standard Class 3B

Pitch

Nut Type

Specifications Met

Hardness

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377 Products

Fastening and Joining

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

Socket Nuts

Install in recessed holes and tight spots where a wrench won’t fit; also known as Allen nuts

Power Transmission

Shaft Adapters

Increase or reduce your shaft's diameter to fit equipment, or replace damaged shaft ends

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