Bolt Clamps | McMaster-Carr

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Manganese Phosphate Coated

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Screw Material

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Tamper-Resistant Heptagon

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Stainless Steel

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Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

Height

Maximum Temperature

Width

4,646 Products

Fluid Handling

Hose and Tube Clamps

Connect hose and tube to barbed fittings

960 products

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

144 products

Tube Repair Clamps

Mend small holes, cracks, and full-circle breaks in tubing without dismantling your system

18 products

Pipe Repair Clamps

Fix small holes and cracks in pipe without taking your system apart

244 products

Pipe Collars

Clamp pipe passing through floors and walls

6 products

Material Handling

Beam Clamps

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

158 products

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

690 products

Pipe Standoff Clamps

Secure pipes in sanitation drain applications and keep them from touching the mounting surface

22 products

U-Bolts

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

208 products

Pipe Hangers

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

577 products

Railing Clamps

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

15 products

Forklift Tie-Down Clamps

Create anchor points on forklift forks to secure loads for transport

1 product

Hitch Clamps

Strengthen the joint between your hitch insert and receiver to prevent rattling and swaying

2 products

Fabricating and Machining

Clamping Screws

Apply pressure through a flat-tipped screw to hold material in place

47 products

C-Clamps

Temporarily secure workpieces together or to a work surface

131 products

Clamping Screw Mounting Bases

Thread clamping screw clamps into the holes to hold workpieces

7 products

Bar Clamps

Secure large materials with adjustable arms for even pressure distribution

92 products

Toggle Clamps

Lock workpieces onto worktables or objects

2 products

Swivel Pads

Attach to the ends of screws, threaded studs, or C-clamps to apply even pressure on uneven surfaces

8 products

Fixture Clamps

Secure your workpiece to a fixture table so it won't move during machining

439 products

Support Blocks

Support setup clamps for quick height adjustments

3 products

Fixture Kits

Everything needed to mount workpieces of different sizes to your machine table

23 products

Electrical Power, Networking, and Controlling

Grounding Clamps

Attach grounding wire to equipment to ground electrical current

20 products

Bonding and Grounding Clamps

Add cable or use included cable to create a grounding path, which prevents static charge buildup

19 products

Cable and Hose Carrier Accessories

Move cable and hose carriers alongside robot arms without obstructing movement

24 products

Power Transmission

Shaft Collars

Hold and position parts on a shaft, or limit shaft movement

122 products

Building and Machinery Hardware

Strut Channel Framing and Fittings

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

480 products

Measuring and Inspecting

Coordinate Measuring Machine Fixture Clamps

Keep workpieces in place for hands-free measuring and inspecting

6 products