Steel Clamps | McMaster-Carr

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	For Shaft Type For Shaft Type


Round	Acme Lead Screw

Keyed	D-Profile

Round with Support Rail	Square

Threaded	Hex

	For OD For OD

	Component Component

	Capacity Capacity

80% of the Rope's
Capacity

90% of the Rope's
Capacity

	OD OD

5,907 Products

Machine Table Clamps

Setup Clamps

Use with T-slot nuts or bolts and a support to secure a workpiece, vise, or fixture to a machine table.

Setup Clamps with Threaded Hole

Instead of a step block, support these clamps using a screw, leveling mount, or any other threaded object.

Step Setup Clamps

The stepped end provides support and quick height adjustment when paired with a step block.

Economy Setup Clamp and T-Slot Fastener Kits

Good for occasional machining, economy kits contain lower-strength components than standard kits.

Setup Clamp and T-Slot Fastener Kits

Get everything needed for basic workholding on a machine table.

Low-Profile Setup Clamps

The offset shape provides more clearance above the nut than standard clamps. Also known as gooseneck clamps.

Low-Profile Setup Clamps with Threaded Hole

Designed to provide more clearance above the nut than standard clamps, these have an offset shape. Also known as gooseneck clamps.

Dual-Clamping Low-Profile Setup Clamps

Position these clamps between two workpieces, vises, or fixtures and secure both to your machine table using T-slot nuts or bolts.

Nonmarring Setup Clamps

A plastic pad on the gripping surface of these clamps prevents workpiece marring, making them useful for holding polished surfaces and reducing the need for secondary finishing steps.

Step Blocks

Use these blocks to support setup clamps. Fit the nonslip steps together for quick height adjustments.

Setup Clamp Supports

Keep setup clamps from falling out of position when they are unclamped—the spring holds them up for quick workpiece insertion and removal. Also known as spring lifters.

Fingertip Setup Clamps

Making minimal contact with the workpiece while holding securely, these clamps are good for small parts and can clamp into holes and notches.

Setup Clamps for Angled Workpieces

Unlike other setup clamps that grip the horizontal surface of a workpiece, these clamps have a pivoting ball in the tip to get a firm hold on angled parts.

Side Clamps

Also known as toe clamps, these grip the side of a workpiece to leave the top free for machining.

T-Slot Side Clamps

The built-in T-slot nut on these side clamps lets you clamp a part to a machine table quickly. Their small footprint leaves more free space on your table than standard side clamps.

Vise Mounting Clamps

Smaller than standard setup clamps, these clamps leave more usable space on a machine table when mounting a vise.

Screw Clamps

The spring-loaded tips on these clamps swivel in all directions to make maximum contact with angled and uneven workpieces.

Revolving Screw Clamps

When loosened, you can spin the body of this clamp around its mounting point for better access to the workpiece.

Swiveling Tips for Screws and Threaded Studs

Attach to the end of a screw or threaded stud to apply uniform pressure on uneven and angled surfaces. Also known as toggle and swivel-foot pads.

Nonmarring Swiveling Tips for
Screws and Threaded Studs

The contact area is covered in plastic to protect soft metal and polished surfaces. Attach these tips to the end of a screw or threaded stud to apply uniform pressure on uneven and angled surfaces. Also known as toggle and swivel-foot pads.

Swiveling Gripper Tips for Screws and Threaded Studs

Attach to the end of a screw or threaded stud—the serrated face swivels to grip uneven and angled surfaces. Also known as toggle and swivel-foot pads.

Quick-Clamping Coil-Threaded Rods, Screws, and Nuts

Combine fast-threading components to build a clamping assembly.

Fixture Clamps

Hold-Down Fixture Clamps

Tighten the spring-loaded socket head cap screw on these clamps to hold your workpiece from above.

Inside Diameter Fixture Clamps

Secure a workpiece from the inside, leaving the outside clear for machining.

Inside Diameter Fixture Clamps
for Castings and Rough Parts

These clamps wedge against the workpiece ID to grip cast, unfinished, or uneven parts, leaving the outside clear for machining.

Ball-Lock Quick-Change Fixture Clamps

Build these components into fixture plates, machine subplates, and tombstones for quick changes. The system clamps and locates at the same time for accurate positioning with repeatability of ±0.0005".

Vises

Tube Holders for Bench Vises

Clamp tubing into these holders to keep it steady while you cut, flare, or expand the end.

Clamp-On Workstops for Machine Vises

Keep parts in position for machining by mounting these workstops to your vise jaws.

Magnetic-Mount Workstops for Machine Vises

Attach these workstops to the side or top of your vise to keep parts in position for machining.

Slot-Mount Workstops for Machine Vises

Mount these workstops into slotted vise jaws—they hold workpieces in place and prevent horizontal movement during machining.

Inspection and Measuring Fixturing

Use these components in coordinate measuring machine (CMM) applications to raise a workpiece and reliably position it on a fixture plate with ¼"-20 holes.

Fixture Plates, Angles, and Tables

Fixturing Tables

Add components such as clamps, brackets, stops, rests, mounting plates, fixturing squares, risers, and V-blocks to build fixtures for welding and assembly.

Portable Fixturing Tables

Foldable for transport and storage, use these tables as a sturdy work surface for welding, assembly, cutting, and other tasks around your facility.

Fixturing Track

Slide 1/4"-20 hex head screws anywhere along the track to create mounting points for clamps and jigs.

Pliers

Locking Pliers

Lock the jaws in a vise-like grip around a workpiece and these pliers stay clamped in place to leave your hands free.

Extra-Large-Capacity Locking Pliers

Hold larger workpieces than standard locking pliers. These tools lock in a vise-like grip around a workpiece and stay clamped in place.

Self-Adjusting Locking Pliers

Squeeze the handles and the jaws automatically adjust to fit a workpiece and lock in place.

Tight-Clearance Long-Nose Locking Pliers

When there isn't clearance to use standard-grip locking pliers, the angled handle on these tools gives you access. Lock the jaws around a workpiece and these pliers stay clamped in place.

Long-Nose Locking Pliers

Long jaws reach workpieces in recessed areas. These pliers lock in a vise-like grip around a workpiece and stay clamped in place to leave your hands free.

Locking Pinch-Off Pliers

Clamp down on nonreinforced hose and tube to squeeze it shut, eliminating the need to drain the hose when working on pumps, heating and cooling systems, and fuel lines.

Clamp-On Holders for Locking Pliers

Secure these holders to a table or benchtop and slide in up to three pairs of locking pliers to create a hands-free way to hold your work.

Locking Pliers for Rounded Fasteners

Curved jaws grip bolt heads and nuts with rounded corners. These pliers lock in a vise-like grip and stay clamped in place, leaving your hands free.

Replacement Springs for Locking Pliers

Change out worn or broken springs in the handle of your locking pliers.

Bent-Nose Locking Pliers

Reach around closely spaced components and other obstructions. These pliers lock in a vise-like grip around a workpiece and stay clamped in place to leave your hands free.

Slide Hammer Adapters for Locking Pliers

Attach your locking pliers to a slide hammer to pull stubborn objects.

Hose and Tube Gripping Pliers

Curved, serrated jaws firmly grip hose and tube for installation and removal without damage.

Hose and Tube Pinch-Off Pliers

Clamp down on nonreinforced hose and tube to squeeze it shut, eliminating the need to drain the hose when working on pumps, heating and cooling systems, and fuel lines. Squeeze the handles to lock the jaws and these pliers stay in place.

Squeeze-to-Open Bent-Nose Pliers

Squeeze the handles to open the jaws; release to snap them closed. Once closed, they stay clamped in place to leave your hands free. These pliers reach around closely spaced components and other obstructions.

Locking Pliers Sets

Lock the jaws in a vise-like grip around a workpiece and these assorted pliers stay clamped in place to leave your hands free.

Glassware Tongs

Get a firm grip on beakers and other containers in the curved jaws. You can also use the tips of these tongs to pick up small objects.

V-Blocks

Hardened V-Blocks

Use these pairs of blocks to support long, round workpieces—secure with the built-in clamps.

Miniature V-Blocks

Place into larger V-blocks to hold small shafts and cylinders. Sets include two clamps that fit different diameters.

Any-Size V-Blocks

To hold and support large or small round or cylindrical workpieces, position these two-piece V-blocks to accommodate any diameter.

Machinable V-Blocks

Easier to machine than hardened steel, these blocks can be customized to fit a workpiece.

Adjustable-Angle V-Blocks

Use this block to hold workpieces at precise angles.

Magnetic V-Blocks

Magnetic surfaces on the bottom, back, and one V face of these blocks eliminate the need for mounting clamps and bolts.

Pin Punch-Out Blocks

Remove pins from workpieces by positioning the pins over the holes in these hardened steel blocks and tapping them out using a punch and hammer.

Spring-Loaded Work Supports

Slide these low-profile supports under a workpiece to provide support and reduce vibration.

Parallels

Sets of Parallels

Sets include multiple sizes of matched pairs that are precision ground for tight tolerances on the top and bottom edges.

Parallels

Place a parallel against each vise jaw to create a rest for your workpiece.

Parallel Keepers

Spring-loaded to keep parallels in place on a vise. Also known as parallel separators.

Adjustable Parallels

Instead of keeping an assortment of parallels on hand, adjust these two-piece tools to your exact height requirements.

Sets of Adjustable Parallels

Adjust these two-piece parallels to your exact height requirements.

Clamps for Hose, Tube and Duct Hose

General Purpose Bolt Clamps for Firm Hose

One clamp fits a wide range of diameters, so you can always have the right size on hand.

Vibration-Resistant Pinch
Clamps for Firm Hose and Tube

These clamps are easier to install than worm-drive clamps—crimp the pinch points with pinch-clamp pincers for a secure hold. They are also known as ear clamps.

Vibration-Resistant Pinch Clamp
Assortments for Firm Hose and Tube

These pinch clamps come packed in a box with individual compartments for each clamp size. Easier to install than worm-drive clamps, crimp the pinch points with pinch-clamp pincers for a secure hold. They’re commonly known as ear clamps.

Tight-Seal Twin-Ring Bolt Clamps for Firm Hose

A double ring of thick wire provides a complete seal around large-diameter hose.

Constant-Tension Spring-Band
Clamps for Firm Hose and Tube

These clamps have a wider band than other constant-tension clamps, which provides more coverage and reduces the chance of leaks.

Constant-Tension Spring
Clamps for Firm Hose and Tube

Not as bulky as our other constant-tension clamps, these round-wire clamps easily fit in cramped spaces. Use in low-pressure applications.

Low-Profile Band Clamps for Firm Hose

These clamps are easier to install than our Extra-Strength Low-Profile Band Clamps. Also known as center-punch clamps, they seal with a quick hammer blow to the buckle.

Extra-Strength Low-Profile Band Clamps for Firm Hose

The end of the band curls back into the buckle—this gives these clamps up to 25% more strength than other low-profile clamps. They are also known as JS-style clamps.

Banding for Build-Your-Own
Low-Profile Band Clamps for Firm Hose

Keep this banding on hand for both permanent connections and emergency repairs. You'll need an installation tool and a buckle (both sold separately) to create a band clamp.

Buckles for Build-Your-Own Low-Profile
Band Clamps for Firm Hose

Designed for both permanent connections and emergency repairs, use these buckles with banding to create your own low-profile hose clamps.

Worm-Drive Smooth-Band Clamp
Assortments for Soft Hose and Tube

Clamps come packed in a box with individual compartments for each clamp size. To make sure they won’t cut into hose and tube, they have a smooth band with rolled edges.

Tight-Seal Bolt Clamps for Soft Hose and Tube

The bolt design provides high strength and creates a 360° seal to prevent leaks.

Work-Load-Rated Quick-Release Duct Hose Clamps

Unlike other duct hose clamps, these are rated for a maximum work load. Clamps have a quick-release latch that lets you access your line frequently while maintaining your original clamp size.

Quick-Release Duct Hose Clamps

Flip the toggle latch to install and remove these clamps in seconds.

Clamps for Vacuum Fittings for Steel Tubing

Pipe and Pipe Fittings

Low-Pressure Clamp-On Connectors for Air

These connectors are for use in low-pressure air and vacuum conveying systems, as well as in gravity-flow systems.

Medium-Pressure Clamp-On Connectors

Use in medium-pressure applications up to 230 psi.

High-Pressure Clamp-On Connectors

Use in high-pressure applications up to 500 psi.

High-Pressure Pipe Repair Clamps

Use in high-pressure applications up to 1,000 psi.

High-Pressure Iron and Steel Threaded Pipe Fittings

These fittings can stand up to high-pressure applications. Use them in noncorrosive environments.

High-Pressure Socket-Connect
Steel Unthreaded Pipe Fittings

Socket-connect fittings are easier to weld than butt-weld fittings because the fitting doesn't need to align perfectly to the pipe. Slide the pipe into the socket and weld.

Thick-Wall Butt-Weld Steel Unthreaded Pipe Fittings

Butt-weld fittings allow for a smooth, flush connection that provides maximum flow.

Hose and Hose Fittings

Interlocking-Clamp Hose Fittings for Steam

Also known as ground-joint couplings and boss couplings, these fittings are designed for high-pressure steam applications up to 600 psi. Insert the barbed end of the fitting into hose, then position the interlocking clamp over the hose and bolt into place. The clamp firmly grips your hose as it locks into the ring of the barbed end, creating a leak-tight seal.

Mounting Brackets for Medium Duty and
Heavy Duty Automatic-Winding Hose Reels

Floor-mount brackets swivel 345°. Beam-mount brackets easily mount overhead on I-beams or H-beams. Wall-mount brackets pivot 180°

Routing Clamps

For use with a single line, these clamps brace pipe, tubing, and conduit directly against the mounting surface.

Two-Line Routing Clamps

Mount parallel lines of pipe, tubing, or conduit directly against the mounting surface.

Strut-Mount Metal Routing Clamps

Route pipe, tubing, and conduit across strut channel.

Low-Profile Strut-Mount Metal Routing Clamps

For areas with low clearance, these clamps have the mounting fastener to the side of the material, rather than on top.

Strut-Mount Metal Routing Clamps for Insulated Pipe

Secure insulated pipe to strut channel without pinching the insulation or exposing the pipe. These clamps are sized for use with insulated pipe and have a plastic insert that creates a seal around the insulation to prevent the pipe from sweating, which can cause mold and corrosion.

Standoff Strut-Mount Metal Routing Clamps

Hold pipe, tubing, and conduit away from strut channel.

Narrow-Space Strut-Mount Metal Routing Clamps

Even when these clamps are installed side by side, the clamping screws remain accessible. Use them to route pipe, tubing, and conduit across strut channel.

Strut-Mount Vibration-Damping Routing Clamps

Slide multiple clamps into existing strut channel to organize lines of pipe, tubing, and conduit without the need for drilling, welding, or using adhesive. Clamps have a plastic or rubber cushion or body to reduce vibration.

Vibration-Damping Routing Clamps

A rubber cushion reduces vibration and wear from clamp edges. The cushion also protects lines of pipe, tubing, and conduit from corrosion caused by metal-to-metal contact.

Rails for Rail-Mount Vibration-Damping Routing Clamps

Bolt or weld these rails to the mounting surface, then attach clamps with a rail nut.

Magnetic Vibration-Damping Routing Clamps

Temporarily route material across duct, racks, machinery, and other ferrous surfaces. Clamps fit tightly around pressurized lines in hydraulic systems to lessen vibration. Rubber cushions reduce wear from clamp edges and protect lines from corrosion caused by metal-to-metal contact.

Loop Clamps

Vibration-Damping Loop Clamps

A cushion covering the clamp reduces vibration and wear from clamp edges. Clamps surround lines of pipe, tubing, and conduit completely while holding them close to the mounting surface.

Multiline Vibration-Damping Loop Clamps

Organize multiple lines of pipe, tubing, and conduit with one clamp. Wider than standard loop clamps, multiline loop clamps surround two lines of material to create a secure grip while holding the lines close to the mounting surface. A cushion covering the clamp reduces vibration and wear from clamp edges.

Loop Clamps

These clamps completely surround single lines of pipe, tubing, and conduit while holding them close to the mounting surface.

Multiline Loop Clamps

Riser Clamps

Support vertical pipes passing through floors.

Riser Clamps for Insulated Pipe

Use these clamps to route insulated pipe through floors. They have a plastic insert that creates a seal around the pipe's insulation to prevent the pipe from sweating, which can cause mold and corrosion.

Hangers for Pipe, Tube, and Conduit

Threaded-Rod-Mount Clamping Hangers

Also known as conduit hangers, these hangers load from the bottom so you can add or remove material without removing the mounted hanger.

Stackable Threaded-Rod-Mount Clamping Hangers

Mount these hangers on top of one another to organize multiple lines of pipe, tubing, and conduit at any angle.

Vibration-Damping
Threaded-Rod-Mount Clamping Hangers

Rubber cushions fit material tightly to reduce vibration and provide a more secure hold than loop hangers. The cushions also protect material from sharp edges and prevent corrosion caused by metal-to-metal contact.

Pivoting Threaded-Rod-Mount Loop Hangers

Also known as clevis hangers, these have a pivoting loop that adjusts for line movement and vibration. Combine with a threaded rod or other fastener to hang from the ceiling.

Swivel Threaded-Rod-Mount Loop Hangers

These hangers have a swivel nut for adjusting direction after mounting. They're also known as teardrop hangers. Combine with a threaded rod or other fastener to hang from the ceiling.

Pipe Cradles for Loop Hangers

Also known as pipe shields, these cradles provide additional support and prevent insulation from tearing when routing insulated pipe through loop hangers.

Side-Load Threaded-Rod-Mount Loop Hangers

Access material quickly without uninstalling the mounted hanger. These hangers have a removable bolt for loading pipe, tube, and conduit from the side. Combine them with a threaded rod or other fastener to hang from the ceiling.

Threaded-Rod-Mount Roller Loop Hangers

A roller on the bottom of these hangers compensates for movement due to expansion and contraction, such as in hydraulic applications. Combine with a threaded rod or other fastener to hang from the ceiling.

Threaded-Rod-Mount Multiline Hangers

Route multiple lines of pipe, tubing, and conduit with a single hanger. A wide opening and locking tab allow access for installation, adjustment, and removal.

Weld-Mount Clamping Hangers

For a strong, secure connection, mount these hangers by welding them to a rod.

Clamping Hangers

Reduce movement in your line with hangers that are more rigid than strap hangers and fit tighter around pipe, conduit, and tube than loop hangers.

Strap-Mount Clamping Hangers

Use these close-fitting hangers for a more rigid hold around material than when using straps alone.

Strap Hangers

Cut as much strap as you need to hang duct, pipe, and other materials.

Suspension Beams for Threaded Rod

Mount these beams across parallel roof joists to hang threaded rod and route pipe, duct, and other overhead systems in areas where there’s no anchoring point.

U-Bolts

Clamping U-Bolts

Also known as muffler clamps, these U-bolts have a rounded mounting plate that fully surrounds pipe, conduit, and tubing for a secure fit.

U-Bolts

Mount these general purpose U-bolts into an existing bracket, or combine with a mounting plate for a secure hold at the mounting surface.

U-Bolt Mounting Plates

Add a mounting plate to your U-bolt for a more secure hold at the mounting surface.

U-Bolts with Mounting Plates

A mounting plate provides a more secure hold at the mounting surface.

Vibration-Damping U-Bolts

Reduce vibration and noise in your lines—a plastic cushion tightly grips pipe, tubing, and conduit to prevent movement. Nylon-insert locknuts grip the thread to resist loosening.

Rubber-Cushioned U-Bolts

A durable rubber cushion and mounting plate prevent corrosion and wear caused by metal-to-metal contact. The mounting plate is removable, so the U-bolts can be installed onto an existing line without needing to dissemble it.

Square U-Bolts

Suspend and route flat-bottomed objects such as strut channel and small duct.

Rubber-Cushioned Square U-Bolts

Reduce vibration and prevent metal-to-metal corrosion on flat-bottomed objects such as strut channel and small duct.

Beam Clamps

Beam Clamps for Threaded Rod

Attach these clamps to the flange of an beam, then hang a threaded rod from the threaded hole.

Press-Fit Beam Clamps for Threaded Rod

A toothed clip secures these clamps to the beam—no fasteners required.

Sloped Beam Clamps for Threaded Rod

These clamps rotate 360° and pivot 45° to ensure the rod hangs straight, even on sloped beams.

Center-Mount Beam Clamps for Threaded Rod

For centered load distribution, these clamps grip both sides of the beam and hang threaded rod from the middle.

Easy-Position Beam Clamps
for Pipe, Tube, and Conduit

Suspend material at any angle from the beam. Clamps have a fixed jaw that secures to the beam and a hanger that swivels 360° to position material and accommodate for misalignment.

Beam Clamps for Strut Channel

Support strut channel at a right angle to the beam.

Perpendicular Beam-to-Beam Clamps

Add a crossbeam for hanging lifting equipment, creating overhead conveyor systems, and supporting structural applications.

Angle Iron Clamps for Threaded Rod

A secure way to hang threaded rod from a pair of angles, such as those used in ceiling joists, without the need to drill or weld. These clamps are commonly used to suspend HVAC, conveyor, and other overhead systems.

Beam Clamps with Tie Wire Hanger

Attach these light duty hangers to beams and other structural elements. They include a stiff wire for supporting ceilings, lighting fixtures, and other lightweight material.

Beam Clamps for Hooks and Hangers

Clamp to both sides of a beam to add an anchor point for hoists and other overhead equipment.

Floor Routing Supports

Floor-Mount Clamp-Style Supports

For a secure hold on pipe and conduit suspended above the ground, these supports have a cushioned clamp provides a 360° grip while reducing vibration.

Floor-Mount Saddle-Style Supports

These U-shaped supports allows access to pipe and conduit after installation.

Roller Supports

Support lines that expand and contract. The roller on these supports compensates for movement in your line from changing temperatures.

Floor-Mount Flange-Style Supports

Bolt directly to a pipe flange to suspend a run of pipe above the ground.

Routing Rings and Hooks

Routing J-Hooks

Route bundles of wire and cable through a single hook. A wide opening allows access for installation, adjustment, and removal.

Routing Rings

Also known as bridle rings, routing rings have an open-eye design that allows you to quickly install wire and cable.

Magnetic Routing Ring Bases

Temporarily mount routing rings and other threaded components to steel and iron surfaces.

Removable Routing Ringbolts

Anchor these ringbolts where you need them, then remove the ring when not in use. Once installed, the mounting bolt stays in place. Insert the ring by threading into the mounting bolt; remove by unthreading it.

Routing Ringbolts

Mount these ringbolts into a threaded hole, or use the nut for through-hole mounting. The pivoting ring allows material to move freely.

Wire-Mount Routing Rings

Hang cable and other flexible material beneath wire to prevent it from sagging and swaying. To install, hook the two ends of the ring around the wire—no fasteners required.

Threaded Rod Fittings for Hanging

Threaded Rod Mounts

Fasten these brackets to ceilings, walls, beams, and joists to hang threaded rod.

Threaded Rod Anchors

Install directly into a mounting surface to suspend threaded rod from ceilings and walls.

Seismic Bracing Anchors and Brackets

These OSHPD approved anchors and brackets support threaded-rod-mount hangers during seismic activity.

Stud-Mount Routing Supports

Attach these supports onto metal stud knockouts to route cable, conduit, and tubing through metal studs.

Stud-Mount Routing Brackets

Mount these brackets between two studs to support copper tubing for sink faucets and other water supply fixtures.

Standoff Brackets

Combine with a U-bolt or routing clamp to convey a variety of material, such as pipe, tubing, and cable raceway, at distance from floors, walls, and ceilings. The extra clearance allows access for maintenance and adding and removing lines.

Shaft Collars

Clamping Two-Piece Shaft Collars

These metal collars are stronger than plastic shaft collars.

Machinable-Bore Clamping Two-Piece Shaft Collars

Customize the bore of these collars to precisely fit your shaft.

Extra-Grip Clamping Two-Piece Shaft Collars

With larger screws than those found on standard clamping collars, these provide a stronger grip on your shaft without using additional screws.

Clamping Two-Piece Shaft Collars with Wrench Flats

Use a wrench to rotate your drive shaft without marring or gouging the shaft.

Quick-Release Two-Piece Clamping Shaft Collars

Make quick adjustments to these shaft collars with a lever on the side.

Extra-Wide Clamping Two-Piece Shaft Collars

Wider than standard shaft collars with twice the number of clamping screws, these ensure a better grip for greater holding power.

Inch-to-Metric Clamping Two-Piece Shaft Collars

Although these collars fit inch-sized shafts, they have a metric OD and width for use with metric equipment.

Set Screw Two-Piece Shaft Collars

Tighten the set screw to bite into an unhardened shaft for a secure hold.

Clamping Shaft Collars

These metal collars are stronger than plastic shaft collars.

Machinable-Bore Clamping Shaft Collars

Customize the bore of these collars to precisely fit your shaft.

Tight-Hold Quick-Release Clamping Shaft Collars

A threaded lever lets you tighten these collars with more torque than other quick-release styles, ensuring that they stay put on your shaft.

Extra-Grip Clamping Shaft Collars

With larger clamping screws than those found on standard clamping collars, these provide a stronger grip on your shaft without using additional screws.

Extra-Wide Clamping Shaft Collars

Wider than standard shaft collars with twice the number of clamping screws, these ensure a better grip for greater holding power.

Quick-Connect Clamping Shaft Collars

Internal ball bearings allow you to slide a collar onto your shaft in one direction and then automatically lock the collar in place in the opposite direction.

Counterbalanced Clamping Shaft Collars

Formed to offset the weight of the clamping screw, these collars won't wobble or vibrate when shafts are spinning—even at high speeds.

Ultra-Grip Clamping Shaft Collars

An embedded sleeve squeezes the shaft as you tighten the clamping screws, allowing these collars to handle up to three times the thrust load of standard collars.

Precision Adjustable-Width Clamping Shaft Collars

Two knurled sides provide micrometer-like movement for precise width adjustments.

Clamping Shaft Collars with Precision-Ground Face

One side of these collars locks down like a standard one-piece shaft collar; the other has a flush face that's flat to 0.0005", which lets you mount the collars on a shaft next to precision bearings, sprockets, and gears.

Set Screw Shaft Collars

Keep these shaft collars in place by tightening their set screw into the shaft.

Hinged Shaft Collars

Offering the benefits of a two-piece collar in a one-piece design, these collars swing open for positioning then close anywhere on your shaft.

Face-Mount Shaft Collars

Two tapped holes on the face of these collars allow you to fasten them to gears, pulleys, and sprockets.

Machinable-Face Shaft Collars

These collars have two different sides—one locks down like a standard clamping shaft collar; the other has a flush face that you can machine to add slots, holes, and grooves to match your special setups.

Top-and-Bottom Mount Two-Piece Shaft Collars

Secure items to either side of these collars—each half has a flat end with a tapped hole

Top-and-Bottom Mount Shaft Collars

Mount these collars flush against each other or attach components to either side—the round body has flattened ends with tapped holes.

Weldable Two-Piece Shaft Collars

Install these collars anywhere on a shaft without removing components or having access to the ends of the shaft.

Weldable Shaft Collars

To install, slide these one-piece collars onto the end of your shaft.

Flange-Mount Shaft Collars

Three tapped counterbored holes and three through-holes provide mounting flexibility.

D-Profile Shaft Collars

To install, slide these one-piece collars onto the end of your shaft.

D-Profile Two-Piece Shaft Collars

Install these collars anywhere on a shaft without removing components or having access to the ends of the shaft.

Support-Rail Two-Piece Shaft Collars

Install these collars anywhere on a shaft without removing components or having access to the ends of the shaft.

Support-Rail Shaft Collars

Slide these one-piece collars onto the end of your shaft to create an end-stop for linear components.

Bearing Retaining Nuts

Often paired with spring lock washers to strengthen their hold, these retaining nuts—also known as shaft nuts—keep vibration from shifting bearings, bushings, pulleys, and gears on your threaded shaft or spindle.

Bearing Retaining Jam Nuts

Used in pairs or with another bearing retaining nut, these jam nuts—often called shaft nuts—hold bearings, bushings, pulleys, and gears in place on your threaded shaft or spindle.

Bearing Retaining Locknuts

With a nylon insert that grips your threaded shaft or spindle without damaging its threads, these locknuts—also called shaft nuts—hold bearings, bushings, gears, and pulleys prone to vibration tightly in place.

Square Shaft Collars

Install these two-piece collars square shafts.

Quick-Release Shaft Collar Handles

These threaded handles take the place of a set screw, allowing you to move set screw shaft collars without additional tools—useful for when the collar serves as a stroke limiter or mounting clamp.

Threaded Shaft Collars

To install, thread these one-piece collars onto the end of your shaft.

Threaded Two-Piece Shaft Collars

Install these collars anywhere on a shaft without removing components or having access to the ends of the shaft.

Hex Two-Piece Shaft Collars

Install these collars anywhere on a shaft without removing components or having access to the ends of the shaft.

Hex Shaft Collars

To install, slide these one-piece collars onto the end of your shaft.

Step-Down Shaft Adapters

Reduce the diameter of your shaft while adding length.

Variance Indicators

Fine Adjustment Attachments for
Starrett Magnetic-Base Indicator Holders

Install these attachments onto Starrett magnetic-base holders for more precise control over positioning.

Workpiece-Centering Indicator Holders

Mount these holders into a machine spindle and use with your indicator to center workpieces.

Clamp-On Indicator Holders

Attach the C-clamp on these holders to your milling machine head to take indicator measurements without obstructing the cutting tool.

Clamp-On Indicator Holders for Bridgeport J Heads

Attach the C-clamp on this holder to your Bridgeport J head to take indicator measurements without obstructing the cutting tool.

Indicator Swivel Clamps

Secure indicators, upright posts, attachments, and holding rods at any angle.

Attachments for Plunger-Style Variance Indicators

Use with swivel clamps to position indicators.

Knobs

Threaded-Stud Knobs

Mount these knobs into a threaded hole. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Left-Hand Threaded-Stud Knobs

Knobs have left-hand threads; they're used in applications where counterclockwise motion can loosen common right-hand threads. Mount them into a threaded hole to position, tighten, and hold fixtures, equipment, and machinery.

Threaded Through-Hole Knobs

Long shafts can thread through these knobs for mounting versatility. The knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Quick-Lock Threaded Through-Hole Knobs

Quick to install, position, and remove, these knobs have an angled hole that allows you to tilt the knob to slide it over threads, then straighten it to grip the threads and secure the knob. They provide a firm grip to position, tighten, and hold fixtures, equipment, and machinery.

Threaded-Hole Knobs

Install these knobs on a threaded stud. They provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Unthreaded-Hole Knobs

Tap custom threads or secure with a set screw to provide a firm grip to position, tighten, and hold fixtures, equipment, and machinery.

Machinable-Hub Knobs

Mill specific holes or keyways in the hub to meet your specifications, or weld in place. These knobs provide a secure grip to position, tighten, and hold fixtures, equipment, and machinery.

Unthreaded Through-Hole Knobs

Create custom threads or secure with a set screw to provide a firm grip to position, tighten, and hold fixtures, equipment, and machinery. Long shafts can pass through these knobs for mounting versatility.

Torque-Limiting Knobs

Set torque with a hex key to prevent overtightening that can damage sensitive equipment.

Draw Latches

Corner-Mount Draw Latches

These latches reach around outside corners to draw two surfaces together—use them to secure cases, toolboxes, and other containers.

Draw Latches with Safety Catch

To prevent accidental opening, these latches have a safety catch.

Gasket-Sealing Draw Latches with Safety Catch

A safety catch prevents accidental opening.

Tight-Hold Draw Latches

Designed with compression springs to withstand vibration better than standard draw latches, these offer a more secure hold.

Tight-Hold Draw Latches with Safety Catch

To prevent accidental opening, these latches have a safety catch.

T-Handle Tight-Hold Draw Latches

These latches are typically used to secure hoods and covers.

Ultra-Tight-Hold Draw Latches

An integrated slide bolt extends into the strike plate to resist pull and vibration from side-to-side, front-to-back, and up-and-down forces.

Strikeless Draw Latches

No need for a strike plate, these latches hook into a lip or notch.

Nonmarring Strikeless Draw Latches

The latch arm is coated with vinyl so it won't scratch surfaces.

Strikeless Draw Latches with Safety Catch

A safety catch prevents accidental opening.

Adjustable-Grip Draw Latches

Adjust the latching distance for a tight fit over gasketing and to compensate for misalignment.

Adjustable-Grip Draw Latches with Safety Catch

These latches have a safety catch to prevent accidental opening.

Strikeless Adjustable-Grip Draw Latches

These latches hook into a lip or notch and have an adjustable latching distance to compensate for gasketing and misalignment.

Multiple-Strike Draw Latches with Safety Catch

To prevent accidental opening, these latches have a safety catch.

Multiple-Strike Draw Latches

Each latch comes with a variety of strike plates for different mounting options.

Turn-to-Open Draw Latches

L-Handle Light Duty Turn-to-Open Draw Latches

Use these L-handle latches to draw lightweight surfaces together.

Light Duty Turn-to-Open Draw Latches

Draw lightweight surfaces together with these latches.

Tight-Hold Turn-to-Open Draw Latches

With a spring-loaded handle, these hold tighter than other turn-to-open draw latches and compensate for slight misalignment.

Turn-to-Open Draw Latches

Lift and turn the handle 180° to open and close these latches.

Machine Table Clamps

Setup Clamps

Setup Clamps with Threaded Hole

Step Setup Clamps

Economy Setup Clamp and T-Slot Fastener Kits

Setup Clamp and T-Slot Fastener Kits

Low-Profile Setup Clamps

Low-Profile Setup Clamps with Threaded Hole

Dual-Clamping Low-Profile Setup Clamps

Nonmarring Setup Clamps

Step Blocks

Setup Clamp Supports

Fingertip Setup Clamps

Setup Clamps for Angled Workpieces

Side Clamps

T-Slot Side Clamps

Vise Mounting Clamps

Screw Clamps

Screw Clamps

Revolving Screw Clamps

Swiveling Tips for Screws and Threaded Studs

Nonmarring Swiveling Tips forScrews and Threaded Studs

Swiveling Gripper Tips for Screws and Threaded Studs

Quick-Clamping Coil-Threaded Rods, Screws, and Nuts

Fixture Clamps

Hold-Down Fixture Clamps

Inside Diameter Fixture Clamps

Inside Diameter Fixture Clampsfor Castings and Rough Parts

Ball-Lock Quick-Change Fixture Clamps

Vises

Tube Holders for Bench Vises

Clamp-On Workstops for Machine Vises

Magnetic-Mount Workstops for Machine Vises

Slot-Mount Workstops for Machine Vises

Inspection and Measuring Fixturing

Inspection and Measuring Fixturing

Fixture Plates, Angles, and Tables

Fixturing Tables

Portable Fixturing Tables

Fixturing Track

Pliers

Locking Pliers

Extra-Large-Capacity Locking Pliers

Self-Adjusting Locking Pliers

Tight-Clearance Long-Nose Locking Pliers

Long-Nose Locking Pliers

Locking Pinch-Off Pliers

Clamp-On Holders for Locking Pliers

Locking Pliers for Rounded Fasteners

Replacement Springs for Locking Pliers

Bent-Nose Locking Pliers

Slide Hammer Adapters for Locking Pliers

Hose and Tube Gripping Pliers

Hose and Tube Pinch-Off Pliers

Squeeze-to-Open Bent-Nose Pliers

Locking Pliers Sets

Glassware Tongs

Glassware Tongs

V-Blocks

Hardened V-Blocks

Miniature V-Blocks

Any-Size V-Blocks

Machinable V-Blocks

Adjustable-Angle V-Blocks

Magnetic V-Blocks

Pin Punch-Out Blocks

Pin Punch-Out Blocks

Spring-Loaded Work Supports

Spring-Loaded Work Supports

Parallels

Sets of Parallels

Parallels

Parallel Keepers

Adjustable Parallels

Sets of Adjustable Parallels

Clamps for Hose, Tube and Duct Hose

General Purpose Bolt Clamps for Firm Hose

Vibration-Resistant PinchClamps for Firm Hose and Tube

Vibration-Resistant Pinch ClampAssortments for Firm Hose and Tube

Tight-Seal Twin-Ring Bolt Clamps for Firm Hose

Nonmarring Swiveling Tips for
Screws and Threaded Studs

Inside Diameter Fixture Clamps
for Castings and Rough Parts

Vibration-Resistant Pinch
Clamps for Firm Hose and Tube

Vibration-Resistant Pinch Clamp
Assortments for Firm Hose and Tube

Constant-Tension Spring-Band
Clamps for Firm Hose and Tube

Constant-Tension Spring
Clamps for Firm Hose and Tube

Banding for Build-Your-Own
Low-Profile Band Clamps for Firm Hose

Buckles for Build-Your-Own Low-Profile
Band Clamps for Firm Hose

Worm-Drive Smooth-Band Clamp
Assortments for Soft Hose and Tube

High-Pressure Socket-Connect
Steel Unthreaded Pipe Fittings

Mounting Brackets for Medium Duty and
Heavy Duty Automatic-Winding Hose Reels

Vibration-Damping
Threaded-Rod-Mount Clamping Hangers