Half Nuts | McMaster-Carr

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Hex Nut Profile

OD

System of Measurement

Thread Size

Material

Grade 2 Titanium

Grade L5 Ceramic

Stainless Steel

Nut Type

Tamper Resistant

Height

Thread Direction

Width

Finish

Black Zinc Plated

Cadmium Yellow-Chromate Plated

Corrosion-Resistant Coated

Molybdenum Disulfide Coated

Phosphate Coated

Zinc Flake Coated

Thread Pitch

Thread Type

UN/UNF (SAE 45°)

Thread Spacing

Fastener Strength Grade/Class

Locking Type

Specifications Met

Fed. Spec. FF-N-836

Performance

Corrosion Resistant

Extra-Strong Grip

Fastener Holding

Vibration Damping

Vibration Resistant

Fastener Strength Rating

Thread Fit

Metric Class 6H

Unified Standard Class 1B

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3B

Screw Size

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

Diameter

ID

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1,451 Products

Fastening and Joining

Hex Nuts

Handle most general fastening needs

Locknuts

Hold fasteners in place to prevent loosening from vibration

Socket Nuts

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

Tamper-Resistant Nuts

Tamper-Resistant Nuts

Hard to detach without special tools to prevent unwanted removal

Push Nuts

Press onto threads for a light duty hold that’s faster to install than typical nuts

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

Weld Nuts

Weld to metal surfaces to add permanent threads

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Retaining Rings

Retaining Rings

Hold components on a shaft

Nutdriver Bits

Pair with nutdrivers to turn hex nuts and cap screws

Sockets

Turn fasteners with an external drive style without slipping and damaging the drive

Fluid Handling

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

Power Transmission

Lead Screws and Nuts

Lead Screws and Nuts

Components travel along a screw with broad, square threads to clamp and lift heavy loads

Material Handling

Loop Clamps

Hold pipe snug against the mounting surface to prevent movement that may cause breakage

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