Zinc Yellow-Chromate Plated Fasteners | McMaster-Carr

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System of Measurement

Thread Size

Length

Fastener Strength Grade/Class

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

Threading

Partially Threaded

Fastener Head Type

Material

Stainless Steel

Head Width

Thread Spacing

Thread Pitch

Thread Direction

Thread Type

Specifications Met

Head Height

Screw Size

Tensile Strength

30,000 psi to 99,999 psi

100,000 psi or greater

Drive Style

External Square

Thread Fit

Metric Class 6g

Metric Class 6G

Metric Class 6h

Metric Class 6H

Unified Standard Class 2A

Unified Standard Class 2B

Unified Standard Class 3A

Unified Standard Class 3B

Screw Features

Tension Indicating

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Nut Type

Tamper Resistant

REACH

Export Control Classification Number (ECCN)

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3,475 Products

Fastening and Joining

Hex Head Screws

Hex Head Screws

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

Square Head Screws

Square Head Screws

Turn the large flat sides with a wrench into square holes that stop further rotation

Carriage Bolts

A smooth head provides a finished look while a square neck keeps the bolt in place when using a nut

Jack Screws

Secure computer cables and panels

Elevator Bolts

Create a flush joint to allow movement in tight spaces such as grain elevators and belting systems

Drywall Screws

Fasten panels of drywall to materials such as wood, metal, and drywall

Plow Bolts

The head sits flush with countersunk holes while the bolt stays in place when tightening a nut

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Hex Nuts

Handle most general fastening needs

Locknuts

Hold fasteners in place to prevent loosening from vibration

Flange Nuts

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

Tamper-Resistant Nuts

Tamper-Resistant Nuts

Hard to detach without special tools to prevent unwanted removal

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Lock Washers

Resist vibration to prevent fasteners from loosening

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

Threaded Rods

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

Quick-Release Pins

Quick-Release Pins

Fasten or remove components on equipment with a spring-loaded retaining ball

Linch Pins

Slide into holes on clevis pins and shafts and snap down the locking ring so parts won’t fall off

Clevis Pins

Secure parts in place and lock with a cotter pin or retaining ring

Anchors

Secure anything from signs to heavy machinery in concrete, brick, and drywall

Retaining Rings

Retaining Rings

Hold components on a shaft

Spring Button Clips

Spring Button Clips

Join pieces of telescoping tubing using spring force

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

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