Bolt Guides | McMaster-Carr

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Material

System of Measurement

Pipe Size

Thread Size

Width

Length

Mount Type

Height

Mounting Location

Travel Length

RoHS

Compliant with Exemptions

Not Compliant

REACH

Compliant

Not Compliant

DFARS Specialty Metals

Compliant

Exempt

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Export Control Classification Number (ECCN)

1C999

2B999

EAR99

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

Color

Reflective Red/Reflective White

Mounting Hole Diameter

Rail Width

Finish

Zinc Phosphate Coated

Thread Type

For Use With

Drills and Powered Screwdrivers

Closed Length

Number of Mounting Holes

Overall Height

Component

90° Vertical Inside Bend

90° Vertical Outside Bend

5,300 Products

Thread Size Identifiers

Wall-Mount Thread-It Screw, Bolt, and Nut Size Identifiers

Mount to a wall for easy access
Thread fasteners into holes or onto plugs to quickly find thread size

1 product

Screw, Bolt, and Nut Size Identifiers

Quickly check screw or nut size

3 products

Screw Size Identifiers

Find thread size, screw size, diameter, and drill bit size with one tool

3 products

Thread-It Screw, Bolt, and Nut Size Identifiers

Thread fasteners into holes or onto plugs to quickly find thread size

3 products

All-in-One Identifiers

Find tube, pipe, fastener, wire, and drill bit sizes with one tool

2 products

Thread Identifier Sets

Includes calipers and gauges to identify external and internal threads

1 product

Threads per Inch and Thread Pitch Identifiers

Press against threads to measure pitch and threads per inch

22 products

Threads per Inch and Thread Pitch Size Checkers

Calculate pitch diameter with the included wires and equations

1 product

Acme Thread Identifiers

Identify Acme threads and use as a guide while cutting them

1 product

Threads per Inch and Center Identifiers

Measure external threads per inch and line up thread-cutting tools

1 product

Other Products

Reference Charts

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

2 products

Diameter Identifiers

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

1 product

Eye Nuts

Pair with bolts or threaded rod to lift and hang components

111 products

Rope Guides

Route and protect rope

29 products

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

498 products

Spring Stops

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

34 products

Conveyor Tracks

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

4 products

Ring Gauges

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

722 products

Pipe Hangers

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

552 products

Loop Clamps

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

478 products

Carriages and Guide Rails

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

474 products

Hose Reels

Store hose neatly to remove tripping hazards and reduce wear

272 products

Drawer Slides

Smoothly guide drawers in and out of cabinets

332 products

Wire Duct

Guide and organize wiring inside electrical boxes and machines

56 products

Linear Shaft Supports

Support linear shafts to prevent bending and rolling under loads

164 products

Door Tracks

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

149 products

Linear Shafts

Pair with linear bearings and shaft supports to create smooth, precise motion

117 products

Cable Trays

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

79 products

Positioning Slides

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

78 products

Extension Cord Reels

Keep extension cords easy to access without creating a tripping hazard

77 products

Spring Plungers

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

74 products

Pipe Supports

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

69 products

Electric Slides

Move parts with precision in electronics, robotics, and other automated processes

67 products

Raceway

Route and guard wiring along surfaces in your facility

54 products

Roller Chain Guides

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

6 products

Pulleys

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

45 products

Tie-Down Rings

Use as fixed anchor points

41 products

Telescoping Rails

Carry heavy loads, such as in pick-and-place applications, machine tool doors, and press arms

40 products

Ball Splines and Bearings

Combine ball splines and bearings to create linear and rotary motion systems

39 products

Pipe Standoff Clamps

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

22 products

Conveyor Guides

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

20 products

Go/No-Go Outside Diameter Gauges

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

20 products

Laser Levels

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

19 products

Webbing Guides

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

14 products

Robot Teach Pendant Cord Reels

Keep the cords connecting your robot controller and teach pendant organized and out of the way

12 products

Screwdriver Bits

Pair with drivers to turn screws

11 products

Door Guides

Keep hanging doors aligned by stopping the bottom from swinging

9 products

Electric Actuators

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

9 products

Routing J-Hooks

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

9 products

Conduit Support Clips

Mount flexible plastic conduit to walls and machines

8 products

Hoist Rings

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

8 products

Angle Indicators

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

7 products

Cable and Hose Carriers

Route, protect, and guide moving cable

7 products

Conveyor Lane Dividers

Keep conveyors organized by separating items into distinct lanes

6 products

Equipment Markers

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

6 products

Quick-Release Pins

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

13 products

Webbing Anchor Plates

Create a permanent anchor point or use as webbing guides

5 products

Cable Tray Hanging Bars

Rest trays on strut channel that is suspended from the ceiling or the run above

4 products

Drawer Rollers

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

4 products

Bit Adapters

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

3 products

Conveyor Brackets

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

3 products

Routing Rings

Suspend wire and cable by feeding it through the eyehole

3 products

Screw, Pipe, and Stud Extractors

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

2 products

Chain Barriers

Hook chain onto posts to restrict access to areas

4 products

Traffic Posts

Taller than cones to divide lanes of traffic and form barriers

3 products