6-40 Reducers | McMaster-Carr

Filter by

System of Measurement

Hex Length

Material

Stainless Steel

Gender

Threaded Insert Type

Hex Size

Thread Type

For Tap Thread Size

Tensile Strength

50,000 psi to 99,999 psi

100,000 psi or greater

Thread Length

Installed Length

Less than 0.25"

0.25" to 0.499"

REACH

Thread Fit

Metric Class 6g

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3B

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

For Use In

Specifications Met

Drive Style

Hardness

Shape

For Tap Type

Thread Direction

For Adapting

Helical Insert Type

How can we improve?

42 Products

Thread Adapters

Male-Female Thread Adapters

Inch-to-Inch Male-Female Hex Thread Adapters

Inch-to-Inch Male-Female Hex Thread Adapters

Change thread size and spacing

Inch-to-Metric Male-Female Hex Thread Adapters

Inch-to-Metric Male-Female Hex Thread Adapters

Change inch threads to metric

Female Thread Adapters

Inch-to-Inch Female Hex Thread Adapters

Inch-to-Inch Female Hex Thread Adapters

Join two male-threaded parts with dissimilar inch thread sizes

Inch-to-Metric Female Hex Thread Adapters

Inch-to-Metric Female Hex Thread Adapters

Join two male-threaded parts with inch and metric thread sizes

Male Thread Adapters

Inch-to-Inch Male Hex Thread Adapters

Inch-to-Inch Male Hex Thread Adapters

Join two female-threaded parts with dissimilar inch thread sizes

Other Products

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

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