1 3/8"-12 Fasteners | McMaster-Carr

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System of Measurement

Thread Size

Material

Stainless Steel

Threaded Insert Type

Fastener Strength Grade/Class

For Tap Thread Size

Hex Nut Profile

Thread Type

UN/UNF (SAE 45°)

Installed Length

0.25" to 0.499"

Nut Type

Height

Finish

Phosphate Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Thread Direction

Thread Fit

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3B

Thread Spacing

Length

Width

For Tap Type

REACH

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Key-Locking Insert Wall Type

Performance

Corrosion Resistant

Vibration Resistant

End Type

Tensile Strength

30,000 psi to 99,999 psi

100,000 psi or greater

How can we improve?

60 Products

Fastening and Joining

Threaded Rods

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

Hex Nuts

Handle most general fastening needs

Locknuts

Hold fasteners in place to prevent loosening from vibration

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

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

Shock Absorber Mounting Nuts

Shock Absorber Mounting Nuts

Secure shock absorbers after threading them into mounting blocks

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