Zinc Fasteners | McMaster-Carr

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System of Measurement

Thread Size

Nut Type

Tamper Resistant

For Use In

Threaded Insert Type

Anchor Type

Female Threaded

Length

Drive Style

Drilled Spanner

Diameter

Screw Size

Rail Height

Finish

Aluminum Coated

Zinc Yellow-Chromate Plated

Width

Body Length

Installed Length

0.25" to 0.499"

10 mm to 19.9 mm

20 mm to 24.9 mm

25 mm or greater

Performance

Shallow Install

Vibration Resistant

Thread Type

Fastener Head Type

Height

Thread Spacing

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

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

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285 Products

Fastening and Joining

Tamper-Resistant Nuts

Tamper-Resistant Nuts

Hard to detach without special tools to prevent unwanted removal

Easy to tighten and loosen by hand for making frequent adjustments

Anchors

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

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Screw-Mount Nuts

Screw-Mount Nuts

Mount with screws, rivets, and nails to add threads to a surface

Quick-Release Pins

Quick-Release Pins

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

Captive Panel Screws

Captive Panel Screws

Secure panels and enclosures while still having access to them

Building and Machinery Hardware

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Window Opener Handles

Window Opener Handles

Replace handles instead of the entire opener to operate crank-to-open windows

Window Openers

Operate crank- or push-to-open casement and awning windows

Window Latches

Hold windows and screens closed for security or open for ventilation

Material Handling

Turnbuckles

Twist the body or end fittings to adjust the length and tension of attached rope and chain

Rope Cleats

Temporarily secure rope

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.)