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Mounting Location Mounting Location |
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Material Material |
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Length Length |
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For Stem Shape For Stem Shape |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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For Stem Type For Stem Type |
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Thread Length Thread Length |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Finish Finish |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Casters and Wheels
More
About Threaded Studs and Rods
More
Mounting Sockets for Friction-Grip Stem Casters
Sockets for angle iron and channel mount to the sides or corners of angle iron and channel. Sockets for round tubing and square tubing press-fit into tubing. Use the round stem shape with grip-ring stem casters and the tapered round stem shape with grip-neck stem casters. Sockets for wood have teeth on the edge of the socket to grip wood legs for a secure hold.
For technical drawings and 3-D models, click on a part number.


Mounting Plate | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Mount. Location | For Use On | For Stem Type | For Stem Shape | For Stem Dia. | For Max. Stem Lg. | Lg. | Wd. | Material | Each | |
Inside Corner | Angle Iron, Channel | Friction Grip | Round | 7/16" | 1 1/2" | 1 11/16" | 1 3/8" | Steel | 00000000 | 00000 |




Mounting Plate | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Mount. Location | For Use On | For Stem Shape | For Stem Dia. | For Max. Stem Lg. | For Screw Size | Lg. | Wd. | Material | Pkg. Qty. | Pkg. | |
Inside Corner | Angle Iron, Channel | Round | 7/16" | 1 1/2" | 1/4" | 1 11/16" | 1 3/8" | Zinc-Plated Steel | 4 | 00000000 | 000000 |
Outside Corner | Angle Iron, Channel | Round | 7/16" | 1 1/2" | 1/4" | 1 11/16" | 1 3/8" | Zinc-Plated Steel | 4 | 00000000 | 00000 |
Side | Angle Iron, Channel | Round | 7/16" | 1 1/2" | 1/4" | 1 5/8" | 2 3/16" | Zinc-Plated Steel | 4 | 00000000 | 00000 |

Tubing and
Round Stem

and Tapered
Round Stem

Tubing and
Round Stem

and Tapered
Round Stem



For Use On | For Stem Shape | For Stem Dia. | For Max. Stem Lg. | For Tube ID | For Mounting Hole Dia. | For Mounting Hole Dp. | Material | Pkg. Qty. | Pkg. | |
Round Tubing | Round | 7/16" | 1 13/16" | 7/8" | __ | __ | Plastic | 4 | 00000000 | 000000 |
Round Tubing | Round | 7/16" | 1 7/8" | 25/32" | __ | __ | Plastic | 4 | 00000000 | 00000 |
Round Tubing | Round | 7/16" | 1 7/8" | 27/32" | __ | __ | Plastic | 4 | 00000000 | 00000 |
Round Tubing | Round | 7/16" | 1 7/8" | 29/32" | __ | __ | Plastic | 4 | 00000000 | 00000 |
Round Tubing | Tapered Round | 7/16" | 1 15/16" | 3/4" | __ | __ | Plastic | 4 | 0000000 | 0000 |
Round Tubing | Tapered Round | 7/16" | 1 15/16" | 7/8" | __ | __ | Plastic | 4 | 0000000 | 0000 |
Round Tubing | Tapered Round | 7/16" | 1 15/16" | 1" | __ | __ | Plastic | 4 | 0000000 | 0000 |
Square Tubing | Round | 7/16" | 1" | 29/32" | __ | __ | Plastic | 4 | 00000000 | 0000 |
Square Tubing | Round | 7/16" | 2" | 29/32" | __ | __ | Plastic | 4 | 00000000 | 00000 |
Square Tubing | Tapered Round | 7/16" | 1 15/16" | 3/4" | __ | __ | Plastic | 4 | 0000000 | 0000 |
Square Tubing | Tapered Round | 7/16" | 1 15/16" | 7/8" | __ | __ | Plastic | 4 | 0000000 | 0000 |
Square Tubing | Tapered Round | 7/16" | 1 15/16" | 1" | __ | __ | Plastic | 4 | 0000000 | 0000 |
Wood | Tapered Round | 5/16" | 1 1/2" | __ | 3/8" | 1 5/8" | Zinc Plated Steel | 4 | 00000000 | 0000 |
Mounting Sockets for Threaded-Stem Casters

Sockets mount to the inside corners of angle iron and channel to provide a threaded mounting hole for stem casters.
For technical drawings and 3-D models, click on a part number.
Mounting Plate | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
For Use On | Mounting Location | For Stem Shape | For Stem Thread Size | For Screw Size | Lg. | Wd. | Material | Pkg. Qty. | Pkg. | |
Screw-On Sockets | ||||||||||
Angle Iron, Channel | Inside Corner | Round | 3/8"-16 | 3/16" | 1 5/16" | 2" | Zinc-Plated Steel | 4 | 00000000 | 00000 |
Angle Iron, Channel | Inside Corner | Round | 5/16"-18 | 3/16" | 1 5/16" | 2" | Zinc-Plated Steel | 4 | 00000000 | 0000 |
Wheel Axles


Replace worn or broken caster axles.
For technical drawings and 3-D models, click on a part number.
Dia. | Lg. | Thread Size | Thread Lg. | Includes | Each | |
Axle | ||||||
---|---|---|---|---|---|---|
Zinc-Plated Steel | ||||||
1/4" | 1 1/2" | 1/4"-20 | 7/8" | Hex Nut | 00000000 | 00000 |
1/4" | 1 3/4" | 1/4"-20 | 7/8" | Hex Nut | 00000000 | 0000 |
5/16" | 2 1/4" | 5/16"-18 | 1" | Hex Nut | 00000000 | 0000 |
3/8" | 2 3/16" | 3/8"-16 | 9/16" | Hex Nut | 00000000 | 0000 |
3/8" | 2 1/2" | 3/8"-16 | 1" | Hex Nut | 00000000 | 0000 |
1/2" | 3" | 1/2"-13 | 1 1/8" | Hex Nut | 00000000 | 0000 |
1/2" | 3 1/4" | 1/2"-20 | 3/4" | Hex Nut | 00000000 | 0000 |
5/8" | 3 3/4" | 5/8"-11 | 1 5/8" | Hex Nut | 00000000 | 0000 |
3/4" | 4" | 3/4"-10 | 1 3/4" | Hex Nut | 00000000 | 0000 |
3/4" | 4 1/2" | 3/4"-10 | 1 3/4" | Hex Nut | 0000000 | 00000 |
3/4" | 5" | 3/4"-10 | 2" | Hex Nut | 00000000 | 00000 |
1" | 5" | 1"-14 | 2 1/2" | Hex Nut | 00000000 | 00000 |
1" | 6" | 1"-14 | 2 3/4" | Hex Nut | 00000000 | 00000 |
Steel with Blue-Painted Head | ||||||
1 1/4" | 6 3/8" | 1 1/4"-12 | 1 3/8" | Hex Nut | 00000000 | 00000 |
Axle with Grease Fitting | ||||||
Zinc-Plated Steel | ||||||
5/16" | 2 1/4" | 5/16"-18 | 1/2" | Hex Nut | 00000000 | 0000 |
1/2" | 2 13/16" | 1/2"-20 | 3/4" | Hex Nut | 00000000 | 0000 |
1/2" | 3" | 1/2"-13 | 1 1/4" | Hex Nut | 00000000 | 0000 |
1/2" | 3 3/8" | 1/2"-13 | 5/8" | Hex Nut | 00000000 | 0000 |
1/2" | 4" | 1/2"-20 | 1 1/4" | Hex Nut | 00000000 | 0000 |
1/2" | 4 1/2" | 1/2"-13 | 1 1/4" | Hex Nut | 00000000 | 00000 |
3/4" | 4 1/4" | 3/4"-10 | 3/4" | Hex Nut | 00000000 | 00000 |
3/4" | 4 3/4" | 3/4"-10 | 11/16" | Hex Nut | 00000000 | 00000 |
T-Slotted Framing Mounting Brackets
Attach sensors, tubes, and other components to T-slotted framing rails and structures.
For technical drawings and 3-D models, click on a part number.


End cap mounting plates have a threaded hole to accept attachments such as mounting feet and stem casters.
Silver | Black | ||||||
---|---|---|---|---|---|---|---|
For Rail Ht. | For Stem Thread Size | Material | Mounting Fasteners Included | Each | Each | ||
For Double Rails | |||||||
2" | 1/4"-20 | Powder-Coated Zinc | Yes | 00000000 | 000000 | 000000000 | 000000 |
2" | 3/8"-16 | Powder-Coated Zinc | Yes | 00000000 | 00000 | 000000 | 00 |
3" | 1/2"-13 | Powder-Coated Zinc | Yes | 00000000 | 00000 | 000000 | 00 |
3" | 3/8"-16 | Powder-Coated Zinc | Yes | 00000000 | 00000 | 000000000 | 00000 |
40mm | M6 × 1mm | Powder-Coated Zinc | Yes | 000000 | 00 | 00000000 | 00000 |
60mm | M8 × 1.25mm | Powder-Coated Zinc | Yes | 000000 | 00 | 00000000 | 00000 |
80mm | M8 × 1.25mm | Powder-Coated Zinc | Yes | 000000 | 00 | 00000000 | 00000 |
90mm | M12 × 1.75mm | Powder-Coated Zinc | Yes | 000000 | 00 | 00000000 | 00000 |
For Quad Rails | |||||||
2" | 1/4"-20 | Powder-Coated Zinc | Yes | 000000 | 00 | 000000000 | 00000 |
2" | 3/8"-16 | Powder-Coated Zinc | Yes | 00000000 | 00000 | 000000 | 00 |
3" | 1/2"-13 | Powder-Coated Zinc | Yes | 00000000 | 00000 | 000000 | 00 |
3" | 3/8"-16 | Powder-Coated Zinc | Yes | 000000 | 00 | 000000000 | 00000 |
60mm | M8 × 1.25mm | Powder-Coated Zinc | Yes | 000000 | 00 | 00000000 | 00000 |
80mm | M8 × 1.25mm | Powder-Coated Zinc | Yes | 000000 | 00 | 00000000 | 00000 |
90mm | M12 × 1.75mm | Powder-Coated Zinc | Yes | 000000 | 00 | 00000000 | 00000 |
T-Slotted Framing Caps, Covers, and Seals
Seal T-slots, rail ends, and gaps between rails to keep out dust, debris, and other contaminants.
For technical drawings and 3-D models, click on a part number.

End caps snap on to protect the ends of rails from damage and keep out dust and grime.
For Rail Ht. | Material | Color | Each | |
40mm | ABS Plastic | Black | 00000000 | 00000 |

End caps snap on to protect the ends of rails from damage and keep out dust and grime.
For Rail Ht. | Includes | Material | Color | Each | |
40mm | Push-In Rivet | ABS Plastic | Black | 00000000 | 00000 |

End caps snap on to protect the ends of rails from damage and keep out dust and grime.
For Rail Ht. | Material | Color | Each | |
120mm | ABS Plastic | Black | 00000000 | 00000 |

For Rail Ht. | |||||
---|---|---|---|---|---|
Single, Single Radius Two Slot | Material | Color | Pkg. Qty. | Pkg. | |
40mm | Plastic | Black | 10 | 00000000 | 00000 |
Hollow Threaded Studs

A hollow center allows these studs to be used as an axle, a vent, or a passageway for wiring. Made from 18-8 stainless, they have good chemical resistance and may be mildly magnetic. Thread length is the same on both ends.
For technical drawings and 3-D models, click on a part number.
Lg. | Thread Lg. | Hole Dia. | Tensile Strength | Hardness | Each | |
18-8 Stainless Steel | ||||||
---|---|---|---|---|---|---|
1/4"-20 | ||||||
4" | 1 1/2" | 1/8" | Not Rated | Rockwell B83 | 000000000 | 000000 |
8" | 2 3/4" | 1/8" | Not Rated | Rockwell B83 | 000000000 | 00000 |
5/16"-18 | ||||||
4" | 1 1/2" | 3/16" | Not Rated | Rockwell B83 | 000000000 | 00000 |
8" | 2 3/4" | 3/16" | Not Rated | Rockwell B83 | 000000000 | 00000 |
3/8"-16 | ||||||
4" | 1 1/2" | 7/32" | Not Rated | Rockwell B83 | 000000000 | 00000 |
8" | 2 3/4" | 7/32" | Not Rated | Rockwell B83 | 000000000 | 00000 |
1/2"-13 | ||||||
4" | 1 1/2" | 11/32" | Not Rated | Rockwell B83 | 000000000 | 00000 |
8" | 2 3/4" | 11/32" | Not Rated | Rockwell B83 | 000000000 | 00000 |