Indicator Posts | McMaster-Carr

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Reflective Orange/Reflective White

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Safety Barrier Component

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DFARS Specialty Metals

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REACH

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EAR99

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Environment

498 Products

Variance Indicator Holders

Lever Variance Indicator Holders

Hold a Starrett Last Word indicator

1 product

Workpiece-Centering Variance Indicator Holders

Mount in your machine spindle to center workpieces

1 product

Rigid-Arm Magnetic-Base Variance Indicator Holders

Securely mount indicators to metal surfaces

7 products

Jointed-Arm Magnetic-Base Variance Indicator Holders

Position the arm by adjusting its joints

8 products

Starrett Rigid-Arm Magnetic-Base Variance Indicator Holders

Securely mount indicators to metal surfaces

2 products

Economy Rigid-Arm Magnetic-Base Variance Indicator Holders

Securely mount indicators to metal surfaces

1 product

Precision Weighted-Base Variance Indicator Holders

Come with a certificate of accuracy traceable to NIST

6 products

Jointed-Arm Vacuum-Base Variance Indicator Holders

A vacuum base adheres to granite plates and other nonmagnetic surfaces

1 product

Rigid-Arm Magnetic-Base Variance Indicator Holders for Uneven Surfaces

Adjustable magnetic pins on the base conform to any shape

1 product

Economy Jointed-Arm Magnetic-Base Variance Indicator Holders

Position the arm by adjusting its joints

2 products

Economy Jointed-Arm Weighted-Base Variance Indicator Holders

Position the arm by adjusting joints while a heavy base gives you stability

2 products

Low-Profile Magnetic-Base Variance Indicator Holders

More compact than other holders to fit in areas with limited space

1 product

Economy Rigid-Arm Weighted-Base Variance Indicator Holders

The granite base creates an accurate reference point for inspection work

7 products

Clamp-On Variance Indicator Holders

Attach to your milling machine head without obstructing the cutting tool

4 products

Low-Profile Magnetic Base Variance Indicator Holders with Positioning Arm

Pair with a swivel clamp to attach an indicator to the positioning arm

2 products

Flexible-Arm Clamp-On Variance Indicator Holders

Vise-grip locking pliers clamp to most thin, flat surfaces

2 products

Low-Profile Magnetic-Base Variance Indicator Holders with Multiple Mounting Locations

Six mounting locations for more versatility than other low-profile holders

1 product

Flexible-Arm Magnetic-Base Variance Indicator Holders

Adjust the ball-and-socket segmented arm to nearly any position

8 products

Economy Flexible-Arm Weighted-Base Variance Indicator Holders

A heavy base gives you stability and a flexible arm adjusts to nearly any position

3 products

Weighted-Base Variance Indicator Holders

Made of cast iron for a heavy, stable base

2 products

Clamp-On Variance Indicator Holders for Bridgeport J Heads

Attach to your milling machine head without obstructing the cutting tool

2 products

Flexible-Arm Magnetic-Base Variance Indicator Holders for Uneven Surfaces

The base conforms to any shape and the arm adjusts to nearly any position

1 product

Flexible-Arm Vacuum-Base Variance Indicator Holders

The arm adjusts to nearly any position while the base adheres to nonmagnetic surfaces

1 product

Other Products

Variance Indicator Extension Rods

Lengthen the reach of your variance indicator

19 products

Guardrails

Protect pedestrian walkways from vehicles

92 products

Variance Indicators

Identify small dimensional differences when checking part quality and alignment

25 products

Chain Barriers

Hook chain onto posts to restrict access to areas

26 products

Retractable Belt Barriers

Stretch belts between walls, racks, posts, and cones to restrict access to areas

106 products

Traffic Cones

Alert drivers and pedestrians to hazards, obstructions, and restricted areas

33 products

Bollards

Anchor to the ground or floor to block vehicle access

26 products

Sign Posts

Drive into the ground or mount to a base to display signs

23 products

Reflectors

Mark roads and sign posts so they're easier to see in low-light conditions

8 products

Retractable Belt Receptacles

Create an end point for retractable belts with posts or wall receptacles

14 products

Traffic Posts

Taller than cones to divide lanes of traffic and form barriers

16 products

Equipment Markers

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

6 products

Variance Indicator Holder Posts

Connect holder bases to clamps to hold variance indicators

5 products

Landscape Lights

A directed beam of light illuminates paths, signs, flags, and landscape elements

4 products