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JW WINCO Male-End Leveling Mount: Swiveling Stud, M10 Thread Size, 21 mm - Swivel Male Leveling Mounts
JW WINCOSwivel Male Leveling Mounts

JW WINCO Male-End Leveling Mount: Swiveling Stud, M10 Thread Size, 21 mm

The JW WINCO Male-End Leveling Mount (MPN 638-21-M10-44-NV) is a swiveling stud mount with M10 thread size and 21 mm length, rated for 11 kN load capacity. It features a round base, a 303 stainless steel thrust pad…

SKU 3G-OTH-526988

Brand
JW WINCO
Item
Male-End Leveling Mount: Swiveling Stud, M10 Thread Size, 21 mm
Category
Swivel Male Leveling Mounts
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Technical Specifications

JW WINCO
Manufacturer Part Number
638-21-M10-44-NV
Type
M10 Thread Size, 21 mm
Capacity
11 kN
Includes
Plastic Thrust Pad
Base Shape
Round
Load Capacity
11 kN
Thrust Pad Material
303 Stainless Steel
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Male-End Leveling Mount (MPN 638-21-M10-44-NV) is a swiveling stud mount with M10 thread size and 21 mm length, rated for 11 kN load capacity. It features a round base, a 303 stainless steel thrust pad, and includes a plastic thrust pad for leveling applications.

Frequently Asked Questions

What is the JW WINCO Male-End Leveling Mount used for?

The JW WINCO Male-End Leveling Mount (MPN 638-21-M10-44-NV) is used for precise leveling and height adjustment of industrial machinery, equipment, and workstations. Its swiveling stud and 11 kN capacity make it suitable for heavy-duty applications in manufacturing, packaging, and material handling environments.

What are the specifications of the JW WINCO 638-21-M10-44-NV leveling mount?

The JW WINCO 638-21-M10-44-NV is a male-end leveling mount with M10 thread size, 21 mm stud length, and 11 kN load capacity. It has a round base, a 303 stainless steel thrust pad, and includes a plastic thrust pad. The swiveling stud design allows for easy alignment during installation.

Where to buy JW WINCO leveling mounts worldwide?

3G Electric supplies JW WINCO leveling mounts worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 638-21-M10-44-NV or other JW WINCO leveling mount models.

How to install a JW WINCO swivel male leveling mount?

To install the JW WINCO male-end leveling mount, thread the M10 stud into a matching threaded hole on the equipment base. Use the swiveling feature to align the mount with the floor. Adjust height by turning the mount, then lock in place. Ensure the plastic thrust pad is seated to protect the floor surface.

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, M12 Thread Size, 50 mm, 3.5 kN Capacity (MPN 638-50-M12-74-ST). Key specifications — 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, M12 Thread Size, 50 mm, 3.5 kN Capacity (MPN 638-50-M12-74-ST). Key specifications — Base Shape: Round; Load Capacity: 3.5 kN; Thrust Pad Material: Polyacetal; Includes: Plastic Thrust Pad.
JW WINCO Male-End Leveling Mount: Swiveling Stud, M10 Thread Size, 80 mm, 22,241.11 N Capacity (MPN 10N3W11). Key specifications — Base Shape: Round; Load Capacity: 22,241.11 N; Mounting Holes: Mounting Holes Not Included.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, M10 Thread Size, 80 mm, 22,241.11 N Capacity (MPN 10N3W11). Key specifications — Base Shape: Round; Load Capacity: 22,241.11 N; Mounting Holes: Mounting Holes Not Included.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.97 in, 3,147 lbf Capacity (MPN 41-50-1/2X13-100-B0-SK). Key specifications — Finish: Plain; Base Shape: Round; Load Capacity: 3,147 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.
JW WINCO
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.97 in, 3,147 lbf Capacity (MPN 41-50-1/2X13-100-B0-SK). Key specifications — Finish: Plain; Base Shape: Round; Load Capacity: 3,147 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 25 mm, 16 kN Capacity (MPN 638-25-M12-74-NI). Key specifications — Finish: Matte; Base Shape: Round; Load Capacity: 16 kN; Thrust Pad Material: Polyacetal; Includes: Plastic Thrust Pad.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 25 mm, 16 kN Capacity (MPN 638-25-M12-74-NI). Key specifications — Finish: Matte; Base Shape: Round; Load Capacity: 16 kN; Thrust Pad Material: Polyacetal; Includes: Plastic Thrust Pad.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.97 in, 4,000 lbf Capacity (MPN 8T3WP7). Key specifications — Base Shape: Round; Load Capacity: 4,000 lbf; Mounting Holes: Mounting Holes Included.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.97 in, 4,000 lbf Capacity (MPN 8T3WP7). Key specifications — Base Shape: Round; Load Capacity: 4,000 lbf; Mounting Holes: Mounting Holes Included.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3 3/20 in, 3,597 lbf Capacity (MPN 42-80-3/4X10-150-E0-UK). Key specifications — Base Shape: Rectangular; Load Capacity: 3,597 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Base Width: 3-3/20 in.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3 3/20 in, 3,597 lbf Capacity (MPN 42-80-3/4X10-150-E0-UK). Key specifications — Base Shape: Rectangular; Load Capacity: 3,597 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Base Width: 3-3/20 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 25 mm, 3.5 kN Capacity (MPN 638-25-M12-57-ST). Key specifications — 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, M12 Thread Size, 25 mm, 3.5 kN Capacity (MPN 638-25-M12-57-ST). Key specifications — Base Shape: Round; Load Capacity: 3.5 kN; Thrust Pad Material: Polyacetal; Includes: Plastic Thrust Pad.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3.15 in, 5,000 lbf Capacity (MPN 11T8WP5). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 5,000 lbf; Mounting Holes: Mounting Holes Not Included.
JW WINCO
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3.15 in, 5,000 lbf Capacity (MPN 11T8WP5). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 5,000 lbf; Mounting Holes: Mounting Holes Not Included.