Bolt Guides | McMaster-Carr

Filter by

Material

System of Measurement

ID

Pipe Size

Length

Width

Thread Size

Height

Mounting Location

Mounting Hole Diameter

USMCA Qualifying

REACH Compliance

Travel Length

RoHS Compliance

Color

Mount Type

DFARS Compliance

Finish

For Use With

Rail Width

Number of Mounting Holes

Shaft Diameter

Overall Height

How can we improve?

4,720 Products

Measuring and Inspecting

Thread Size Identifiers

Thread Size Identifiers

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

Diameter Identifiers

Diameter Identifiers

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

Ring Gauges

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

Angle Indicators

Angle Indicators

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

Go/No-Go Outside Diameter Gauges

Go/No-Go Outside Diameter Gauges

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

Laser Levels

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

Fastening and Joining

Screwdriver Bits

Screwdriver Bits

Pair with drivers to turn screws

Bit Adapters

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

Screw, Pipe, and Stud Extractors

Screw, Pipe, and Stud Extractors

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

Spring Plungers

Spring Plungers

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

Quick-Release Pins

Quick-Release Pins

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

Communication

Reference Charts

Reference Charts

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

Equipment Markers

Equipment Markers

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

Power Transmission

Guide Rail Carriages

Guide Rail Carriages

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

Telescoping Rails

Telescoping Rails

Connect multiple rails to create custom positioning tables or telescoping slides

Linear Motion Slides

Linear Motion Slides

Move loads on accurate and repeatable paths beyond the mounting surface

Positioning Slides

Positioning Slides

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

Chain Guides

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

Shaft Supports

Support linear motion shafts to prevent bending and rolling under loads

Electric Actuators

Electric Actuators

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

Shafts

Transmit power, motion, and speed between machine components

Splines and Spline Bearings

Splines and Spline Bearings

Transmit rotary power or move loads along the length of splines

Material Handling

Conveyor Guides

Conveyor Guides

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

Conveyor Tracks

Conveyor Tracks

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

Conveyor Lane Dividers

Conveyor Lane Dividers

Keep conveyors organized by separating items into distinct lanes

Conveyor Brackets

Conveyor Brackets

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

Eye Nuts

Pair with bolts or threaded rod to lift and hang components

Loop Clamps

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

Pipe Hangers

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

Robot Teach Pendant Cord Reels

Robot Teach Pendant Cord Reels

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

Routing J-Hooks

Routing J-Hooks

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

Rope Guides

Route and protect rope

Hoist Rings

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

Pipe Standoff Clamps

Pipe Standoff Clamps

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

Pulleys

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

Pipe Supports

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

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

Routing Rings

Suspend wire and cable by feeding it through the eyehole

Webbing Guides

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

Tie-Down Rings

Use as fixed anchor points

Robot Positioning Slides

Robot Positioning Slides

Extend the horizontal reach of your Universal Robots arm

Fabricating and Machining

Spring Stops

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

Electrical

Robot Cable Carriers

Robot Cable Carriers

Organize and protect cable without obstructing your robot’s movement

Wire Duct

Guide and organize wiring inside electrical boxes and machines

Electrical Cord Reels

Electrical Cord Reels

Neatly store electrical cords for easy access

Conduit and Conduit Fittings

Conduit and Conduit Fittings

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

Raceway and Raceway Fittings

Raceway and Raceway Fittings

Route and guard wiring along indoor surfaces

Cable Trays and Cable Tray Fittings

Cable Trays and Cable Tray Fittings

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

Containers, Storage, and Furniture

Hose Reels

Store hose neatly to remove tripping hazards and reduce wear

Building and Machinery Hardware

Drawer Rollers

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

Door Guides

Keep hanging doors aligned by stopping the bottom from swinging

Drawer Slides

Smoothly guide drawers in and out of cabinets

Door Tracks

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

Safety Equipment

Traffic Posts

Taller than cones to divide lanes of traffic and form barriers

Chain Barriers

Hook chain onto posts to restrict access to areas

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