3/4" Extensions | McMaster-Carr

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Length

4 1/4" to 5 1/2"

3 ft. to 5 3/4 ft.

4 ft. to 12 ft.

6 ft. to 11 ft.

6 ft. to 12 ft.

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7 ft. to 15 ft.

8 ft. to 13 ft.

8 ft. to 15 ft.

8 ft. to 22 ft.

9 ft. to 15 ft.

10 ft. to 17 ft.

OD

Material

Stainless Steel

Thread Size

Extended Length @ Maximum Load

End Type

Nut Type

With Sight Hole

Wire Diameter

Spring Rate

System of Measurement

Load

Less than 10 lb.

Threading

Width

Minimum Load

REACH

Finish

Zinc Flake Coated

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Thread Type

Fastener Strength Grade/Class

Thread Spacing

Performance

Corrosion Resistant

Thread Direction

Coupling Nut Profile

Fastener Strength Rating

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192 Products

Coupling Nuts

Coupling Nuts

The most commonly used coupling nuts

Round Coupling Nuts

Round Coupling Nuts

Fit in tight spots and create a finished appearance

Coupling Nuts with Sight Hole

Coupling Nuts with Sight Hole

Confirm that threads are fastened to the right depth

Other Products

Extension Springs

Extension Springs

As stretched, springs become increasingly harder to pull

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