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JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 25 mm - Swivel Male Leveling Mounts
JW WINCOSwivel Male Leveling Mounts

JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 25 mm

The JW WINCO Male-End Leveling Mount: Swiveling Stud (SKU 805W42, MPN 638-25-M12-57-NI) is a swivel male leveling mount with an M12 thread size, 25 mm, and a 16 kN load capacity. It features a matte finish, round…

SKU 3G-OTH-526956

Brand
JW WINCO
Item
Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 25 mm
Category
Swivel Male Leveling Mounts
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Technical Specifications

JW WINCO
Manufacturer Part Number
638-25-M12-57-NI
Type
M12 Thread Size, 25 mm
Finish
Matte
Capacity
16 kN
Includes
Plastic Thrust Pad
Base Shape
Round
Load Capacity
16 kN
Thrust Pad Material
Polyacetal
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Male-End Leveling Mount: Swiveling Stud (SKU 805W42, MPN 638-25-M12-57-NI) is a swivel male leveling mount with an M12 thread size, 25 mm, and a 16 kN load capacity. It features a matte finish, round base, and includes a polyacetal plastic thrust pad.

Frequently Asked Questions

What is a JW WINCO swivel male leveling mount used for?

A JW WINCO swivel male leveling mount levels and stabilizes machinery, conveyors, and industrial equipment on uneven floors. Its M12 threaded stud and polyacetal thrust pad allow precise height adjustment and vibration dampening in manufacturing, packaging, and material handling applications.

What are the specifications of the JW WINCO 638-25-M12-57-NI leveling mount?

The JW WINCO 638-25-M12-57-NI is a male-end leveling mount with an M12 thread size, 25 mm stud length, and 16 kN load capacity. It has a round matte-finished base and includes a polyacetal plastic thrust pad for smooth swiveling and floor protection.

Where to buy JW WINCO leveling mounts worldwide?

3G Electric supplies JW WINCO leveling mounts worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 638-25-M12-57-NI or other JW WINCO models.

How to install a JW WINCO swivel leveling mount?

To install a JW WINCO swivel leveling mount, thread the M12 stud into a matching tapped hole or nut on your equipment base. Adjust the mount height by rotating the base until the machine is level. Tighten the lock nut if provided to secure the setting. Always follow the manufacturer's torque guidelines.

Used in

Common applications for JW WINCO
Machinery assembly — JW WINCO self-locking bearing locknuts (e.g., 1804.1-M50X1.5) for securing bearings on shafts in gearboxes and conveyors.
Fixture building — JW WINCO horizontal U-latch toggle clamps (e.g., 851.3-700-T6) for quick clamping in welding jigs and assembly fixtures.
Material handling — JW WINCO quick-release hoist rings (e.g., 1135-M12-17-ST) for lifting heavy components in manufacturing cells.
Shaft positioning — JW WINCO one-piece shaft collars (e.g., 5WG46/A) for retaining bearings or acting as stops on linear motion systems.
Linkage systems — JW WINCO stainless steel clevis rod ends (e.g., 8NXBIS) for connecting pneumatic cylinders or actuators in automated equipment.
Clamping arm extension — JW WINCO rigid clamping arm extenders (e.g., 801.1-85-16-ST) for increasing reach on toggle clamps in custom fixtures.

JW WINCO Products

3G Electric supplies JW WINCO swivel male leveling mounts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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JW WINCO Male-End Leveling Mount: Swiveling Stud, M10 Thread Size, 18 mm, 3.5 kN Capacity (MPN 638-18-M10-34-NI). Key specifications — Finish: Matte; Base Shape: Round; Load Capacity: 3.5 kN; Thrust Pad Material: Polyacetal; Includes: Plastic Thrust Pad.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, M10 Thread Size, 18 mm, 3.5 kN Capacity (MPN 638-18-M10-34-NI). Key specifications — Finish: Matte; Base Shape: Round; Load Capacity: 3.5 kN; Thrust Pad Material: Polyacetal; Includes: Plastic Thrust Pad.
JW WINCO Male-End Leveling Mount: Swiveling Stud, M8 Thread Size, 40 mm, 7 kN Capacity (MPN 638-40-M8-35-NV). Key specifications — Base Shape: Round; Load Capacity: 7 kN; Thrust Pad Material: 303 Stainless Steel; Includes: Plastic Thrust Pad.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, M8 Thread Size, 40 mm, 7 kN Capacity (MPN 638-40-M8-35-NV). Key specifications — Base Shape: Round; Load Capacity: 7 kN; Thrust Pad Material: 303 Stainless Steel; Includes: Plastic Thrust Pad.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 2,698 lbf Capacity (MPN 42-80-1/2X13-100-A0-SK). Key specifications — Base Shape: Teardrop; Load Capacity: 2,698 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 2,698 lbf Capacity (MPN 42-80-1/2X13-100-A0-SK). Key specifications — Base Shape: Teardrop; Load Capacity: 2,698 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, M10 Thread Size, 80 mm, 22,241.11 N Capacity (MPN 10N3WP2). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 22,241.11 N; Mounting Holes: Mounting Holes Included.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, M10 Thread Size, 80 mm, 22,241.11 N Capacity (MPN 10N3WP2). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 22,241.11 N; Mounting Holes: Mounting Holes Included.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 3.15 in, 2,473 lbf Capacity (MPN 21-80-3/8X16-100-D0-SK). Key specifications — Base Shape: Round; Load Capacity: 2,473 lbf; Mounting Holes: Mounting Holes Not Included; Includes: Nut; Hex Size: 11/16 in.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 3.15 in, 2,473 lbf Capacity (MPN 21-80-3/8X16-100-D0-SK). Key specifications — Base Shape: Round; Load Capacity: 2,473 lbf; Mounting Holes: Mounting Holes Not Included; Includes: Nut; Hex Size: 11/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 5/8"-11 Thread Size, 2.36 in, 2,248 lbf Capacity (MPN 40-60-5/8X11-75-B0-UK). Key specifications — Base Shape: Round; Load Capacity: 2,248 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 5/8"-11 Thread Size, 2.36 in, 2,248 lbf Capacity (MPN 40-60-5/8X11-75-B0-UK). Key specifications — Base Shape: Round; Load Capacity: 2,248 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 4.33 in, 7,500 lbf Capacity (MPN 11T6WP3). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 7,500 lbf; Mounting Holes: Mounting Holes Included.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 4.33 in, 7,500 lbf Capacity (MPN 11T6WP3). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 7,500 lbf; Mounting Holes: Mounting Holes Included.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 3,147 lbf Capacity (MPN 43-50-3/8X16-100-D0-SK). Key specifications — Finish: Plain; Base Shape: Teardrop; Load Capacity: 3,147 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 3,147 lbf Capacity (MPN 43-50-3/8X16-100-D0-SK). Key specifications — Finish: Plain; Base Shape: Teardrop; Load Capacity: 3,147 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.