Passivated Fasteners | McMaster-Carr

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System of Measurement

Thread Size

Material

18-8 Stainless Steel

316 Stainless Steel

Length

Fastener Head Type

Threading

Partially Threaded

Socket Head Profile

Finish

Aluminum Coated

Aluminum Plated

Black Zinc Plated

Cadmium Yellow-Chromate Plated

Chromate Conversion Coated

Corrosion-Resistant Coated

Galvanic Barrier Coated

Hot-Dipped Galvanized

Manganese Phosphate Coated

Molybdenum Disulfide Coated

Neoprene Coated

Nickel Chrome Plated

Phosphate Coated

Polyurethane Coated

Tin Zinc Plated

Titanium Carbon Nitride (TiCN) Coated

Ultra-Corrosion-Resistant Coated

Zinc Flake Coated

Zinc Phosphate Coated

Zinc Yellow-Chromate Plated

Drive Style

Head Diameter

Thread Type

Head Height

Thread Pitch

Drive Size

Specifications Met

Thread Direction

Thread Spacing

Tensile Strength

30,000 psi to 99,999 psi

Thread Fit

Metric Class 6g

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Hardness

Screw Size

DFARS Specialty Metals

RoHS

REACH

Export Control Classification Number (ECCN)

Performance

Corrosion Resistant

Highly Corrosion Resistant

How can we improve?

643 Products

Fastening and Joining

Socket Head Screws

Socket Head Screws

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

Lock Washers

Resist vibration to prevent fasteners from loosening

Easy to tighten and loosen by hand for making frequent adjustments

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Material Handling

Eyebolts

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

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