Threaded Base Plates | McMaster-Carr

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Material

Mounting Location

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Number of Mounting Holes

Flange Shape

Mounting Hole Diameter

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Slip-On Framing Component

Add-On Through-Hole Connector

Rail End

Through-Hole Rail Support

Thickness

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Rail OD

Finish

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Export Control Classification Number (ECCN)

EAR99

Slip-On Framing Component Type

45° Flange

55° Flange

Adjustable-Angle Flange

Flange

Tee

T-Slotted Framing Rail Profile

REACH

Hole Thread Size

DFARS Specialty Metals

Exempt

RoHS

Compliant

Compliant with Exemptions

For Use On

303 Products

Material Handling

Threaded Rod Mounts

Hang threaded rod from ceilings, walls, beams, and joists

26 products

Screw Jack Mounts

Stabilize screw jacks to support loads

4 products

Jack Mounts

Thread onto jack rams to secure them to a surface

2 products

Caster Sockets

Mount on the inside corners of channel and other framing to attach stem casters

2 products

Robot Pedestals

Elevate robot arms so they can reach raised surfaces, such as conveyor belts and workstations

25 products

Building and Machinery Hardware

Clamp-On Framing Rail Ends

Connect to clamp-on framing rails to mount your structure to floors, walls, and ceilings

9 products

Flush-Fit Framing Rail Ends

Secure flush-fit framing structures to floors, walls, and ceilings

3 products

Slip-On Framing and Fittings

Insert rails into fittings and tighten screws to make guards, railings, and racks

82 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

21 products

Positioning Arm Mounts

Add a mounting surface to positioning arms

4 products

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

19 products

Leveling Mount Inserts

Slip onto equipment and furniture to add threaded-stud leveling feet

12 products

Measuring and Inspecting

Coordinate Measuring Machine Plates and Fixtures

Raise workpieces and position them on a fixture plate

50 products

Fabricating and Machining

Grid Fixture Plates

Use threaded and unthreaded holes to position workpieces for precise and repeatable machining

13 products

Sine Plates

Use with gauge blocks to measure angles on your workpiece or set up a part for precision grinding

3 products

V-Blocks

Hold round workpieces

5 products

Fixture Tables

Add clamps, brackets, and other components to build fixtures for welding and assembly

3 products

Fixture Squares

Build different fixtures on multiple sides of the same block

5 products

Clamping Screws

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

7 products