1"-14 Fasteners | McMaster-Carr

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System of Measurement

Thread Size

Length

Material

Fastener Strength Grade/Class

Thread Spacing

Threading

Thread Direction

Right Hand and Left Hand

Finish

Black Oxide

Cadmium Plated

Cadmium Yellow-Chromate Plated

Phosphate Coated

Zinc Flake Coated

Zinc Plated

Zinc Yellow-Chromate Plated

Thread Type

Nut Type

Fastener Head Type

Fastener Strength Rating

Hex Nut Profile

Thread Fit

Unified Standard Class 1A

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Height

Tensile Strength

30,000 psi to 99,999 psi

100,000 psi or greater

Performance

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Width

Export Control Classification Number (ECCN)

Specifications Met

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Drive Style

261 Products

Fastening and Joining

Hex Head Screws

Used with nuts to create a stronger joint than flat and rounded screws

48 products

Socket Head Screws

With a deeper drive than flat and rounded head screws, these withstand more torque for a tighter hold

14 products

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

3 products

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

6 products

Threaded Rods

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

62 products

Hex Nuts

Handle most general fastening needs

40 products

Locknuts

Hold fasteners in place to prevent loosening from vibration

28 products

Coupling Nuts

Connect and extend threaded rods

3 products

Socket Nuts

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

1 product

Cap Nuts

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

3 products

Flange Nuts

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

6 products

Quick-Release Pin Receptacles

Secure quick-release pins when you don’t have a through hole

1 product

Thread Adapters

Join threads of a different type, size, and gender

1 product

Threaded Inserts

Create new threads or repair stripped threads

15 products

Weld Nuts

Weld to metal surfaces to add permanent threads

4 products

Threaded Insert Installation Tools

Install helical, key-locking, slotted-drive, and other threaded inserts

6 products

Power Transmission

Hydraulic Cylinder Mounts

Restrain cylinders and secure loads to the end of the rod

1 product

Material Handling

Eyebolts

Route rope through the loop or attach hooks and shackles for lifting

4 products

Fabricating and Machining

Drill Bushings

Fit in holes to guide drill bits and other cutting tools for precise and repeatable holes and cuts

9 products

Toggle Clamps

Lock workpieces onto worktables or objects

3 products