Zinc Plated Fasteners | McMaster-Carr

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Aluminum Coated

Aluminum Plated

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Galvanic Barrier Coated

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Tin Zinc Plated

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Material

Ferrite Ceramic

Stainless Steel

Fastener Head Type

Flush Mount on Both Sides

Retaining Ring Groove

Drive Style

External Square

Hex with Pilot Recess

Tamper-Resistant Torx

Threading

Partially Threaded

Threaded on Both Ends

Thread Pitch

Screw Size

Fastener Strength Grade/Class

ASTM Grade A490

Thread Spacing

Thread Type

Nut Type

Tamper Resistant

With Sight Hole

Specifications Met

ANSI/ASSP Z359.12

CVSA Out-of-Service Criteria

D.O.T. Standard

NEBS GR-63-CORE

Thread Direction

Head Height

Head Diameter

Rounded Head Style

Diameter

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Tip Type

REACH

Export Control Classification Number (ECCN)

Socket Head Profile

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21,919 Products

Most Likely Products

Hex Head Screws

Hex Head Screws

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

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Socket Head Screws

Socket Head Screws

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

Hex Nuts

Handle most general fastening needs

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

All Results

Fastening and Joining

Hex Head Screws

Hex Head Screws

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

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Socket Head Screws

Socket Head Screws

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

Tapping Screws

Fasten a range of materials together without needing to tap the hole first

Flat Head Screws

Flat Head Screws

Fit in countersunk holes for a flush finish that won't snag on surrounding parts

Captive Panel Screws

Captive Panel Screws

Secure panels and enclosures while still having access to them

Wood Screws

Fasten material to wood or pieces of wood to each other

Fastener Assortments

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

Studs

Press, weld, or screw in place to add a threaded fastening point

Hanger Bolts

Suspend pipe and other fixtures with wire or cable ties

Elevator Bolts

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

Carriage Bolts

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

Tighten and loosen by hand without the need for tools

Plow Bolts

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

Joint Clamps for Wood

Joint Clamps for Wood

Make secure joints between boards, butcher blocks, and countertops

Hold-Down Bolts

Hold-Down Bolts

Hold material under the bent head while the other end is tightened down with a nut

Shoulder Screws

Shoulder Screws

Rotate parts around the cylinder under the head to guide and align them during installation

Set Screws

Exert pressure at the tip to hold parts in place, unlike screws that hold material together with threads

T-Bolts

Turn by hand for easy fastening, use as a handle, or attach as a point for straps and clamps

Drywall Screws

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

Jack Screws

Secure computer cables and panels

Hex Nuts

Handle most general fastening needs

Locknuts

Hold fasteners in place to prevent loosening from vibration

Panel Nuts

Extremely thin for tight spots such as electrical panels; also known as dress nuts

Flange Nuts

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

Coupling Nuts

Connect and extend threaded rods

Lug Nuts

Secure pneumatic wheels to axles

Easy to tighten and loosen by hand for making frequent adjustments

Split Nuts

Swivel to attach at any point on a threaded rod for quick installation

Square Nuts

Flat sides won’t spin in channels and square holes

Tamper-Resistant Nuts

Tamper-Resistant Nuts

Hard to detach without special tools to prevent unwanted removal

Cap Nuts

Cover and protect threads while adding a finished look; also known as acorn nuts

Slotted Round Nuts

Slotted Round Nuts

Fasten with a screwdriver in tight spots where there's no room for a wrench

Rivet Nuts

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

Clip-On Nuts

Slide onto the edge of thin panels to create a fastening point

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

Dowel Nuts

Form joints in blind holes in wood

Push Nuts

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

Screw-Mount Nuts

Screw-Mount Nuts

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

Tube-Connecting Nuts

Tube-Connecting Nuts

Push inside tubes to join them with a threaded stud instead of welding

Adhesive-Mount Nuts

Adhesive-Mount Nuts

Attach threads to material that’s too thin for a threaded insert

Snap-In Nuts

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

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Weld Nuts

Weld to metal surfaces to add permanent threads

Quick-Release Pins

Quick-Release Pins

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

Clevis Pins

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

Cotter Pins

Secure the ends of clevis pins and shafts to keep components in place

Dowel Pins

Align parts before assembly or use as a pivot, shaft, or hinge to join moving components

Spring Pins

Squeeze and insert into tight holes to hold parts in place with tension

Binding Barrels

Binding Barrels

Create custom low-profile fasteners with binding barrel posts, caps, and screws

Anchors

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

Washers

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

Lock Washers

Resist vibration to prevent fasteners from loosening

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Leveling Washers

Leveling Washers

Curved or tapered to compensate for uneven mounting surfaces

Finishing Washers

Finishing Washers

Screw heads sit flush to prevent snagging and to create a neat, finished appearance

Threaded Rods

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

Rivets

Join materials together permanently, especially when too thin or fragile to fasten with screws

Gravity Pins

Slip through holes in telescoping tubing and wrap around to secure

Standoffs

Separate, position, or connect components in assemblies

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Retaining Rings

Retaining Rings

Hold components on a shaft

Screw Nails

Drive like nails but hold like screws in drilled holes in wood, plastic, drywall, and masonry

Nails

Drive into wood, plastic, drywall, and masonry

Spring Plungers

Spring Plungers

Apply accurate, consistent pressure for positioning, indexing, and ejecting parts

Split Rings

Secure clevis pins, connect components, or add a pull handle; also known as key rings

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Unthreaded Inserts

Unthreaded Inserts

Reinforce, align, and adjust joints as you tighten a fastener

Spring Button Clips

Spring Button Clips

Join pieces of telescoping tubing using spring force

Shims

Align and space components on shafts, or level machinery, cabinets, and doors

Magnets

Attract or repel metal objects to hang, secure, or position them

Anchor Installation Tools

Anchor Installation Tools

Drive with a hammer to expand and secure anchors in place

Building and Machinery Hardware

T-Slotted Framing Fasteners

T-Slotted Framing Fasteners

Secure brackets and other accessories to T-slotted rails

T-Slotted Framing Structural Brackets

T-Slotted Framing Structural Brackets

Join T-slotted rail surfaces and corners to build virtually any structure

Locking-Slotted Framing and Fittings

Locking-Slotted Framing and Fittings

Make platforms, bases, and other structures that stand up to more movement than T-slotted framing

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Clamp-On Framing and Fittings

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

Bolt-Together Framing and Fittings

Bolt-Together Framing and Fittings

Fasten through equally spaced holes to build and adjust guards, tables, and racks

Knobs

Position, tighten, and secure fixtures and equipment

Machine Handles

Machine Handles

Arms give you extra leverage to secure and position jigs, fixtures, and other equipment

Handle Nuts

Attach to threaded shafts to quickly turn the shafts by hand

Leveling Mount Inserts

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

Window Latches

Hold windows and screens closed for security or open for ventilation

Power Transmission

Bearing Locknuts

Bearing Locknuts

Hold bearings, bushings, pulleys, and gears in place on threaded shafts and spindles

Lead Screws and Nuts

Lead Screws and Nuts

Move components in a straight line in clamping and heavy duty lifting and lowering applications

Rod End Nuts

Attach to rods, pipe, and tubing to make pivot and hinge points

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

Connecting Rods

Connecting Rods

Use with rod ends and swivel joints to link components in push/pull assemblies

Material Handling

E-Track Cargo Nets

E-Track Cargo Nets

Pair with E-Tracks to contain bulky loads against the sides of vans, trucks, and trailers

E-Track Storage Bags

E-Track Storage Bags

Attach to E-Tracks to hold objects

E-Track Webbing Guides

E-Track Webbing Guides

Secure webbing to E-Tracks and prevent it from twisting

E-Track D-Rings

E-Track D-Rings

Add flexible connection points to E-Tracks for securing loads in different directions

E-Track Straps

Add to E-Tracks to keep cargo from shifting inside vans and trailers; also known as logistic straps

E-Track Beams

Snap into place between two E-Tracks to brace loads or add new levels, maximizing vertical space

E-Track Couplings

E-Track Couplings

Connect the ends of E-Track straps

E-Tracks

Add straps and other parts to keep cargo from moving inside vans and trucks; stronger than L-Tracks

E-Track Hooks

Snap into E-Tracks to hang equipment and attach load-securing straps

E-Track Webbing Tethers

E-Track Webbing Tethers

Tether material to E-Tracks or use with a coupling to extend the length of an E-Track strap

Tie-Down Rings

Use as fixed anchor points

Webbing Buckles

Webbing Buckles

Pair with webbing to make adjustable straps

Webbing Hooks

Add to the end of webbing in order to latch it onto other objects

Webbing Guides

Prevent webbing from twisting and use as anchor points; also known as footman's loops

Webbing Tips

Attach to webbing to prevent frayed ends and make it easier to thread

Webbing Rings

Add looped connection spots

Tie-Down Hooks

Hook on straps to secure objects

L-Track Tie-Down Rings

L-Track Tie-Down Rings

Add pivoting connection points to L-Tracks to secure loads in different directions

L-Track Straps

Attach to L-Tracks and ratchet the buckle to tighten around cargo; also known as logistic straps

Tie-Down Washers

Tie-Down Washers

Angled sides align and hold tie-down straps

Bungee Cord Hooks

Bungee Cord Hooks

Add to bungee cords to hook them onto rings and loops

Straps for Winches and Ratchet Straps

Straps for Winches and Ratchet Straps

Feed through a winch or ratchet strap to secure loads

Ratchet Straps

Connect to anchor points and tighten incrementally to increase the tension, holding cargo in place

Quick Links

Join rope, cable, and chain to secure loads

Eyebolts

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

Carabiners

Hook onto rope and webbing to quickly connect objects, fittings, and other lengths of rope

Ring Links

Bend, hammer, or twist closed to connect chain links and attach fittings

Chain Rings

Join chains and add connectors for binding, towing, and lifting

Eye Nuts

Pair with bolts or threaded rod to lift and hang components

Hoist Rings

Pivot to resist stress that would bend or break an eyebolt when lifting at an angle

Turnbuckles

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

Hooks

Lift, hang, and bind loads with rope and chain

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

U-Bolt Plates

Reinforce mounted U-bolts for a more secure hold

Routing Ring Bases

Routing Ring Bases

Temporarily attach routing rings to steel and iron surfaces with a magnet

Routing Rings

Suspend wire and cable by feeding it through the eyehole

Loop Clamps

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

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

Cable Holders

Mount to a surface to secure and route cable

Cable Tie Mounts

Cable Tie Mounts

Attach to walls, machines, and other surfaces and add a cable tie to organize and secure bundles

Containers, Storage, and Furniture

Workbench Top Fasteners

Workbench Top Fasteners

Secure wood and plastic tops to bases

Fabricating and Machining

C-Clamps

Temporarily secure workpieces together or to a work surface

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

Toggle Clamps

Lock workpieces onto worktables or objects

Electrical

Battery Terminal Fasteners

Battery Terminal Fasteners

Replace bolts in battery terminals

Conduit and Conduit Fittings

Conduit and Conduit Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

Wire Connectors

Wire Connectors

Join two or more wires for a secure connection

Fluid Handling

Hose Crimpers

Crimp ferrules onto hose to secure fittings

Tube and Tube Fittings

Tube and Tube Fittings

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

Communication

Tag Rings

Loop onto tags to attach them to lanyards, key rings, and other objects

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