7/16"-14 Nuts | McMaster-Carr

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System of Measurement

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Material

Nut Type

Fastener Strength Grade/Class

Finish

Cadmium Yellow-Chromate Plated

Corrosion-Resistant Coated

Dry Film Lubricated

Galvanized

Hot-Dipped Galvanized

Zinc Yellow-Chromate Plated

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Hex Nut Profile

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ASME Interference Class 5

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Unified Standard Class 3B

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Flange Diameter

Specifications Met

Drive Style

Export Control Classification Number (ECCN)

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RoHS

Compliant with Exemptions

REACH

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321 Products

Fastening and Joining

Hex Nuts

Handle most general fastening needs

54 products

Locknuts

Hold fasteners in place to prevent loosening from vibration

33 products

Flange Nuts

The flange distributes pressure, so you don't need a washer

13 products

Coupling Nuts

Connect and extend threaded rods

10 products

Cap Nuts

Cover and protect threads while adding a finished look; also known as acorn nuts

10 products

Square Nuts

Flat sides won’t spin in channels and square holes

4 products

Thumb Nuts

Easy to tighten and loosen by hand for making frequent adjustments

7 products

Socket Nuts

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

2 products

Tamper-Resistant Nuts

Hard to detach without special tools to prevent unwanted removal

3 products

Weld Nuts

Weld to metal surfaces to add permanent threads

5 products

Threaded Inserts

Create new threads or repair stripped threads

108 products

Thread Adapters

Join threads of a different type, size, and gender

15 products

Fabricating and Machining

T-Slot Nuts

Combine with setup studs or bolts to mount fixtures to machine tables

2 products

Setup Studs

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

17 products

Lathe Chuck Jaw Nuts

Secure jaws to a CNC lathe chuck

1 product

Building and Machinery Hardware

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

1 product

Handle Nuts

Attach to threaded shafts to quickly turn the shafts by hand

2 products

Material Handling

Eye Nuts

Pair with bolts or threaded rod to lift and hang components

2 products