Bolt Guides | McMaster-Carr

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Drills and Powered Screwdrivers

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Copper Tube Size

Shaft Diameter

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5,220 Products

Measuring and Inspecting

Thread Size Identifiers

Confirm your fastener's thread size, pitch, or threads per inch

38 products

Diameter Identifiers

Tighten the strap around rods, drill bits, and other small items to measure outer diameter

1 product

Ring Gauges

Confirm your workpiece's outer diameter or external threads are within tolerance

722 products

Angle Indicators

Align pipe and other equipment by measuring angle, level, or tilt

8 products

Go/No-Go Outside Diameter Gauges

Snap on rods and shafts to check if their outside diameters are within tolerance

16 products

Laser Levels

Project level references onto surfaces when installing drop ceilings, pipe, or conveyors

17 products

Material Handling

Pipe Hangers

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

529 products

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

68 products

Loop Clamps

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

478 products

Routing J-Hooks

Hang, adjust, and remove bundles of cable through the wide opening more easily than with routing rings

9 products

Pipe Standoff Clamps

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

22 products

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

456 products

Routing Rings

Suspend wire and cable by feeding it through the eyehole

3 products

Conveyor Tracks

Create an enclosed runway for trolleys to carry loads along overhead conveyors

4 products

Conveyor Guides

Direct and position items on conveyors while keeping them from falling off

19 products

Conveyor Lane Dividers

Keep conveyors organized by separating items into distinct lanes

6 products

Conveyor Brackets

Mount guide clamps, sensors, drip pans, and other attachments to conveyor frames

3 products

Eye Nuts

Pair with bolts or threaded rod to lift and hang components

111 products

Robot Teach Pendant Cord Reels

Keep the cords connecting robot controllers to teach pendants organized and out of the way

17 products

Rope Guides

Route and protect rope

28 products

Hoist Rings

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

10 products

Pulleys

Mount or suspend to guide wire rope for lifting and pulling loads

45 products

Webbing Guides

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

20 products

Tie-Down Rings

Use as fixed anchor points

41 products

Robot Positioning Slides

Extend the horizontal reach of your Universal Robots arm

5 products

Power Transmission

Telescoping Rails

Connect multiple rails to create custom positioning tables or telescoping slides

6 products

Guide Rail Carriages

Carry loads along guide rails on accurate and repeatable paths in automated systems

389 products

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

119 products

Positioning Slides

A lead screw drives the carriage for accurate positioning in laboratory and production equipment

140 products

Chain Guides

Align roller chain to limit friction, reducing noise and prolonging the chain's life

6 products

Shaft Supports

Support linear motion shafts to prevent bending and rolling under loads

164 products

Electric Actuators

Push and pull loads with more precise positioning than air and hydraulic cylinders

10 products

Shafts

Transmit power, motion, and speed between machine components

47 products

Splines and Spline Bearings

Transmit rotary power or move loads along the length of splines

13 products

Communication

Reference Charts

Check decimal equivalents, drill sizes, or specifications for socket screws

2 products

Equipment Markers

Mark electrical boxes, fire hydrants, or parking curbs at risk of being hit by vehicles

6 products

Fabricating and Machining

Spring Stops

Push back against workpieces to hold them in place against stops and rails

22 products

Fastening and Joining

Spring Plungers

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

74 products

Quick-Release Pins

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

4 products

Bit Adapters

Connect a variety of bits to drills, powered screwdrivers, ratchet wrenches, and other turning tools

3 products

Screw, Pipe, and Stud Extractors

Remove broken screws, pipes, and studs without damaging the threads around them

2 products

Screwdriver Bits

Pair with drivers to turn screws

11 products

Electrical

Robot Cable Carriers

Organize and protect cable without obstructing your robot’s movement

7 products

Wire Duct

Guide and organize wiring inside electrical boxes and machines

56 products

Electrical Cord Reels

Neatly store electrical cords for easy access

74 products

Conduit and Conduit Fittings

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

8 products

Raceway and Raceway Fittings

Route and guard wiring along indoor surfaces

54 products

Cable Trays and Cable Tray Fittings

Organize and route bundles of cable while keeping them accessible anywhere along the run

84 products

Containers, Storage, and Furniture

Hose Reels

Store hose neatly to remove tripping hazards and reduce wear

273 products

Building and Machinery Hardware

Drawer Rollers

Open wood cabinet drawers and doors without using drawer slides or roller track

4 products

Door Guides

Keep hanging doors aligned by stopping the bottom from swinging

9 products

Drawer Slides

Smoothly guide drawers in and out of cabinets

332 products

Door Tracks

Hang panels to slide over openings when there’s not space for a swinging door

147 products

Safety Equipment

Traffic Posts

Taller than cones to divide lanes of traffic and form barriers

1 product

Chain Barriers

Hook chain onto posts to restrict access to areas

1 product