5/16"-18 Anchors | McMaster-Carr

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

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DFARS Specialty Metals

485 Products

Anchors

For Drywall

Stud-Style Drilling Anchors for Drywall

Create a threaded-stud connection without having to drill a hole

1 product

Stud-Style Toggle Anchors for Drywall

Create threaded-stud connections to install standoffs for mounting signs or panels

2 products

High-Strength Toggle Anchors for Drywall

Our highest-strength drywall anchors to secure pegboards, grab bars, and sinks

1 product

Toggle Bolt Anchors for Drywall

Classic toggle anchors for securing handrails, cabinets, and shelving

3 products

For Block and Brick

Sleeve Anchors for Block and Brick

The sleeve expands to secure machinery, railings, and framing in walls and floors

9 products

Bolt-Style Sleeve Anchors for Block and Brick

Remove the bolt to adjust, move, or replace components

12 products

High-Strength Anchors for Block and Brick

Expand in four directions for greater pull-out strengths than double expansion anchors

1 product

Anchors for Block and Brick

Expand from both sides for full contact with your hole's walls; also known as double expansion anchors

1 product

Shallow-Install Anchors for Block and Brick

2 products

Vibration-Resistant Drive Anchors for Block and Brick

Secure heavy machinery with constant motion so it won’t shake loose

2 products

For Concrete

Vibration-Resistant Wedge Anchors for Concrete

Secure heavy machinery with constant motion so it won’t shake loose

2 products

High-Strength Anchors for Concrete

With the highest pull-out strengths, adhesive keeps anchors from loosening

3 products

For Hollow Block and Brick

Stud-Style Toggle Anchors for Hollow Block and Brick

Create secure threaded-stud connections in hollow walls and ceilings

3 products

Anchors for Hollow Block and Brick

Require minimal installation depth for use in thin cinder block and hollow core panels

1 product

Other Products

Anchor Toggles

Replace your anchor toggle if it falls when removing your toggle bolt

1 product

Studs

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

14 products

Hold-Down Bolts

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

4 products

Hanging Hooks

Hang tools, hoses, garments, and other supplies on walls for easy access

7 products

Anchor Installation Tools

Drive with a hammer to expand and secure anchors in place

1 product

Hoist Rings

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

17 products

Eyebolts

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

33 products

Rope Cleats

Temporarily secure rope

1 product

T-Slotted Framing Structural Brackets

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

1 product

Railing Clamps

Clamp onto metal tubes to hang lighting fixtures, threaded rod, and equipment

4 products

Turnbuckles

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

66 products

Pipe Hangers

Suspend pipe, conduit, and tube from rods, hooks, and straps

22 products

Beam Clamps

Secure lines of pipe and duct, overhead equipment, and lighting fixtures to beam flanges

1 product

Wire Rope End Fittings

Finish wire rope ends with threaded stud, eye, clevis, ball, hook, and other connections

2 products

U-Bolts

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

159 products

T-Slotted Framing Cable Holders

Route wire, cable, and tubing along T-slotted rails

1 product

U-Bolt Plates

Reinforce mounted U-bolts for a more secure hold

35 products

Leveling Mount Inserts

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

6 products

Routing Rings

Suspend wire and cable by feeding it through the eyehole

2 products

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

102 products