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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 1.97 in - Non-Skid Male Leveling Mounts
JW WINCONon-Skid Male Leveling Mounts

JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 1.97 in

The JW WINCO Male-End Leveling Mount (MPN 40-50-3/8X16-100-A3-SK) is a non-skid male leveling mount with a swiveling stud, 3/8"-16 thread size, and a round base. It has a load capacity of 1,798 lbf, a hex size of…

SKU 3G-OTH-517776

Brand
JW WINCO
Item
Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 1.97 in
Category
Non-Skid Male Leveling Mounts
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Technical Specifications

JW WINCO
Manufacturer Part Number
40-50-3/8X16-100-A3-SK
Type
1.97 in, 1,798 lbf Capacity
Hex Size
11/16 in
Includes
Rubber Pad
Base Shape
Round
Thread Size
3/8"-16
Load Capacity
1,798 lbf
Thrust Pad Material
Buna-N
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Male-End Leveling Mount (MPN 40-50-3/8X16-100-A3-SK) is a non-skid male leveling mount with a swiveling stud, 3/8"-16 thread size, and a round base. It has a load capacity of 1,798 lbf, a hex size of 11/16 in, and includes a Buna-N rubber thrust pad.

Frequently Asked Questions

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

A JW WINCO Male-End Leveling Mount provides a stable, non-skid support for industrial machinery and equipment. Its swiveling stud and Buna-N rubber pad compensate for uneven floors, reducing vibration and preventing equipment movement. It is commonly used in manufacturing, packaging, and material handling applications.

What are the specifications of the JW WINCO 40-50-3/8X16-100-A3-SK leveling mount?

The JW WINCO mount has a 3/8"-16 thread size, a round base, and a load capacity of 1,798 lbf. It includes a Buna-N rubber thrust pad, a hex size of 11/16 in, and a swiveling stud design. The manufacturer part number is 40-50-3/8X16-100-A3-SK.

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 facility. Contact us to source the JW WINCO 40-50-3/8X16-100-A3-SK or other models for your application.

How to install a JW WINCO male-end leveling mount?

Thread the 3/8"-16 stud into a matching tapped hole or nut on the equipment base. Tighten using the 11/16 in hex until the Buna-N pad contacts the floor. Adjust the swiveling stud to level the machine. Do not exceed the 1,798 lbf load capacity. Recheck level after final tightening.

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 non-skid 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, 1/2"-13 Thread Size, 1.97 in, 2,698 lbf Capacity (MPN 30-50-1/2X13-75-A2-SK). Key specifications — Base Shape: Round; Load Capacity: 2,698 lbf; Thrust Pad Material: TPE; Includes: Nut; Hex Size: 11/16 in.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.97 in, 2,698 lbf Capacity (MPN 30-50-1/2X13-75-A2-SK). Key specifications — Base Shape: Round; Load Capacity: 2,698 lbf; Thrust Pad Material: TPE; Includes: Nut; Hex Size: 11/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 3.15 in, 2,248 lbf Capacity (MPN 32-80-3/8X16-150-A5-SK). Key specifications — Finish: Powder-Coated; Base Shape: Round; Load Capacity: 2,248 lbf; Thrust Pad Material: Buna-N; Includes: Rubber Pad; 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, 2,248 lbf Capacity (MPN 32-80-3/8X16-150-A5-SK). Key specifications — Finish: Powder-Coated; Base Shape: Round; Load Capacity: 2,248 lbf; Thrust Pad Material: Buna-N; Includes: Rubber Pad; Hex Size: 11/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 40 mm, 2,698 lbf Capacity (MPN 41-40-M12-100-D3-SK). Key specifications — Finish: Plain; Base Shape: Round; Load Capacity: 2,698 lbf; Thrust Pad Material: Buna-N; Includes: Nut.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 40 mm, 2,698 lbf Capacity (MPN 41-40-M12-100-D3-SK). Key specifications — Finish: Plain; Base Shape: Round; Load Capacity: 2,698 lbf; Thrust Pad Material: Buna-N; Includes: Nut.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 5/8"-11 Thread Size, 4,496 lbf Capacity (MPN 43-80-5/8X11-100-D3-UK). Key specifications — Finish: Plain; Base Shape: Teardrop; Load Capacity: 4,496 lbf; Thrust Pad Material: Buna-N; Mounting Holes: Mounting Holes Included; Includes: Nut.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 5/8"-11 Thread Size, 4,496 lbf Capacity (MPN 43-80-5/8X11-100-D3-UK). Key specifications — Finish: Plain; Base Shape: Teardrop; Load Capacity: 4,496 lbf; Thrust Pad Material: Buna-N; Mounting Holes: Mounting Holes Included; Includes: Nut.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 2,248 lbf Capacity (MPN 42-80-3/8X16-75-A1-SK). Key specifications — Base Shape: Teardrop; Load Capacity: 2,248 lbf; Thrust Pad Material: TPE; 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, 2,248 lbf Capacity (MPN 42-80-3/8X16-75-A1-SK). Key specifications — Base Shape: Teardrop; Load Capacity: 2,248 lbf; Thrust Pad Material: TPE; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3.15 in, 4,271 lbf Capacity (MPN 33-80-3/4X10-100-B1-UK). Key specifications — Base Shape: Round; Load Capacity: 4,271 lbf; Thrust Pad Material: Buna-N; Includes: Rubber Pad.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/4"-10 Thread Size, 3.15 in, 4,271 lbf Capacity (MPN 33-80-3/4X10-100-B1-UK). Key specifications — Base Shape: Round; Load Capacity: 4,271 lbf; Thrust Pad Material: Buna-N; Includes: Rubber Pad.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 3.94 in, 2,473 lbf Capacity (MPN 32-100-1/2X13-150-A5-SK). Key specifications — Finish: Powder-Coated; Base Shape: Round; Load Capacity: 2,473 lbf; Thrust Pad Material: Buna-N; Includes: Rubber Pad; Hex Size: 11/16 in.
JW WINCO
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 3.94 in, 2,473 lbf Capacity (MPN 32-100-1/2X13-150-A5-SK). Key specifications — Finish: Powder-Coated; Base Shape: Round; Load Capacity: 2,473 lbf; Thrust Pad Material: Buna-N; Includes: Rubber Pad; Hex Size: 11/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 3 3/20 in, 2,698 lbf Capacity (MPN 42-80-1/2X13-75-E3-SK). Key specifications — Base Shape: Rectangular; Load Capacity: 2,698 lbf; Thrust Pad Material: Buna-N; Mounting Holes: Mounting Holes Included; Includes: Rubber Pad; Hex Size: 11/16 in; Base Width: 3-3/20 in.
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JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 3 3/20 in, 2,698 lbf Capacity (MPN 42-80-1/2X13-75-E3-SK). Key specifications — Base Shape: Rectangular; Load Capacity: 2,698 lbf; Thrust Pad Material: Buna-N; Mounting Holes: Mounting Holes Included; Includes: Rubber Pad; Hex Size: 11/16 in; Base Width: 3-3/20 in.