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JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.57 in - Swivel Male Leveling Mounts
JW WINCOSwivel Male Leveling Mounts

JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.57 in

The JW WINCO Male-End Leveling Mount: Swiveling Stud (SKU 805W73, MPN 638-40-1/2X13-34-NV) is a swivel male leveling mount with a 1.57 in base, 787 lbf capacity, and 1/2"-13 thread size. It features a round base…

SKU 3G-OTH-526977

Brand
JW WINCO
Item
Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.57 in
Category
Swivel Male Leveling Mounts
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Technical Specifications

JW WINCO
Manufacturer Part Number
638-40-1/2X13-34-NV
Type
1.57 in, 787 lbf Capacity
Hex Size
3/16 in
Includes
Plastic Thrust Pad
Base Shape
Round
Thread Size
1/2"-13
Load Capacity
787 lbf
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: Swiveling Stud (SKU 805W73, MPN 638-40-1/2X13-34-NV) is a swivel male leveling mount with a 1.57 in base, 787 lbf capacity, and 1/2"-13 thread size. It features a round base, 3/16 in hex size, a 303 Stainless Steel thrust pad, and includes a plastic thrust pad.

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, equipment, and workstations. Its swiveling stud compensates for uneven floors, reducing vibration and wear. 3G Electric supplies this mount across 14 industrial departments, including machining and material handling, to support precise equipment alignment.

What are the specifications of the JW WINCO 638-40-1/2X13-34-NV leveling mount?

The JW WINCO 638-40-1/2X13-34-NV has a 1.57 in round base, 1/2"-13 thread size, 787 lbf load capacity, and a 3/16 in hex size. It includes a plastic thrust pad and a 303 Stainless Steel thrust pad. 3G Electric sources this mount for applications requiring corrosion resistance and precise leveling.

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 interpret your requirements and deliver genuine parts like the 638-40-1/2X13-34-NV to any location. Contact us for availability and lead time.

How to install a JW WINCO swivel male leveling mount?

To install a JW WINCO swivel male leveling mount, thread the 1/2"-13 stud into a matching tapped hole on the equipment base. Use a 3/16 in hex wrench to tighten. Ensure the plastic thrust pad contacts the floor evenly. 3G Electric recommends checking load capacity (787 lbf) and adjusting for level before finalizing.

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, 80 mm, 22,241.11 N Capacity (MPN 12N4WP2). 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, M12 Thread Size, 80 mm, 22,241.11 N Capacity (MPN 12N4WP2). 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 3/20 in, 2,248 lbf Capacity (MPN 42-80-3/8X16-100-E0-SK). Key specifications — Base Shape: Rectangular; Load Capacity: 2,248 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in; Base Width: 3-3/20 in.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 3 3/20 in, 2,248 lbf Capacity (MPN 42-80-3/8X16-100-E0-SK). Key specifications — Base Shape: Rectangular; Load Capacity: 2,248 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in; Base Width: 3-3/20 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3.15 in, 5,000 lbf Capacity (MPN 11T6WP2). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 5,000 lbf; Mounting Holes: Mounting Holes Included.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3.15 in, 5,000 lbf Capacity (MPN 11T6WP2). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 5,000 lbf; Mounting Holes: Mounting Holes Included.
JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 50 mm, 17,792.89 N Capacity (MPN 12N6WP1). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 17,792.89 N; Mounting Holes: Mounting Holes Included.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 50 mm, 17,792.89 N Capacity (MPN 12N6WP1). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 17,792.89 N; Mounting Holes: Mounting Holes Included.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 1.26 in, 787 lbf Capacity (MPN 638-32-3/8X16-34-NI). Key specifications — Finish: Matte; Base Shape: Round; Load Capacity: 787 lbf; Thrust Pad Material: Polyacetal; Includes: Plastic Thrust Pad; Hex Size: 3/16 in.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 1.26 in, 787 lbf Capacity (MPN 638-32-3/8X16-34-NI). Key specifications — Finish: Matte; Base Shape: Round; Load Capacity: 787 lbf; Thrust Pad Material: Polyacetal; Includes: Plastic Thrust Pad; Hex Size: 3/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3.94 in, 6,295 lbf Capacity (MPN 21-100-3/4X10-150-D0-UK). Key specifications — Base Shape: Round; Load Capacity: 6,295 lbf; Mounting Holes: Mounting Holes Not Included; Includes: Nut.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3.94 in, 6,295 lbf Capacity (MPN 21-100-3/4X10-150-D0-UK). Key specifications — Base Shape: Round; Load Capacity: 6,295 lbf; Mounting Holes: Mounting Holes Not Included; Includes: Nut.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.97 in, 4,000 lbf Capacity (MPN 8T4WP1). Key specifications — Finish: Zinc-Plated; 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 8T4WP1). Key specifications — Finish: Zinc-Plated; Base Shape: Round; Load Capacity: 4,000 lbf; Mounting Holes: Mounting Holes Included.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 2.36 in, 2,248 lbf Capacity (MPN 40-60-3/8X16-150-B0-SK). Key specifications — Base Shape: Round; Load Capacity: 2,248 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, 2.36 in, 2,248 lbf Capacity (MPN 40-60-3/8X16-150-B0-SK). Key specifications — Base Shape: Round; Load Capacity: 2,248 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.