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JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 40 mm - Swivel Male Leveling Mounts
JW WINCOSwivel Male Leveling Mounts

JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 40 mm

The JW WINCO Male-End Leveling Mount: Swiveling Stud (SKU 805WA4, MPN 638-40-M12-34-NV) is a swivel male leveling mount with an M12 thread size, 40 mm length, and a round base. It has a load capacity of 16 kN and…

SKU 3G-OTH-527148

Brand
JW WINCO
Item
Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 40 mm
Category
Swivel Male Leveling Mounts
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Technical Specifications

JW WINCO
Manufacturer Part Number
638-40-M12-34-NV
Type
M12 Thread Size, 40 mm
Capacity
16 kN
Includes
Plastic Thrust Pad
Base Shape
Round
Load Capacity
16 kN
Thrust Pad Material
303 Stainless Steel
View Full Spec Sheet

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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 805WA4, MPN 638-40-M12-34-NV) is a swivel male leveling mount with an M12 thread size, 40 mm length, and a round base. It has a load capacity of 16 kN and includes a plastic thrust pad made of 303 stainless steel.

Frequently Asked Questions

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

A JW WINCO Male-End Leveling Mount levels and stabilizes industrial machinery, conveyors, and equipment. Its swiveling stud and 16 kN capacity support heavy loads while compensating for uneven floors. 3G Electric supplies this mount across 14 industrial departments, including material handling and machining.

What are the specifications of the JW WINCO 638-40-M12-34-NV leveling mount?

The JW WINCO 638-40-M12-34-NV is a swivel male leveling mount with an M12 thread size, 40 mm length, and round base. It has a 16 kN load capacity and includes a plastic thrust pad made of 303 stainless steel. 3G Electric sources this genuine JW WINCO part for global delivery.

Where to buy JW WINCO leveling mounts worldwide?

3G Electric supplies JW WINCO leveling mounts worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the 638-40-M12-34-NV and deliver to any international destination. Contact us for availability and lead time.

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 on the equipment base. Tighten to secure, then adjust the mount's height by rotating the base until the machine is level. The 303 stainless steel thrust pad provides smooth swivel action under load.

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.
JW WINCO
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.
JW WINCO
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.