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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.
Weld-On Sockets

Weld On Inside Corner Mount for Angle Iron/Channel

Round Stem
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 |
Screw-On Sockets

Screw-On Inside Corner Mount for Angle Iron/Channel

Outside Corner Mount for Angle Iron/Channel

Side Mount for Angle Iron/Channel

Round Stem
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 |
Push-In Sockets

For Round
Tubing and
Round Stem
Tubing and
Round Stem

For Round Tubing
and Tapered
Round Stem
and Tapered
Round Stem

For Square
Tubing and
Round Stem
Tubing and
Round Stem

For Square Tubing
and Tapered
Round Stem
and Tapered
Round Stem

For Wood

Round Stem

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 |