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JW WINCO Swivel Male Leveling Mount - Swivel Male Leveling Mounts
JW WINCOSwivel Male Leveling Mounts

JW WINCO Swivel Male Leveling Mount

The JW WINCO Male-End Leveling Mount: Swiveling Stud (SKU 638-18-3/8X16-57-ST, MPN 638-18-3/8X16-57-ST) is a swivel male leveling mount with a 3/8"-16 thread size, 0.71 in base, and 787 lbf load capacity. It features…

SKU 3G-OTH-526910

Also listed as: 6381838X1657ST · 638 18 3 8X16 57 ST · 638-18-3-8X16-57-ST

Brand
JW WINCO
Item
Swivel Male Leveling Mount
Category
Swivel Male Leveling Mounts
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

JW WINCO
Manufacturer Part Number
638-18-3/8X16-57-ST
Type
0.71 in, 787 lbf Capacity
Hex Size
3/16 in
Includes
Plastic Thrust Pad
Base Shape
Round
Thread Size
3/8"-16
Load Capacity
787 lbf
Thrust Pad Material
Polyacetal

Technical Documents

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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 638-18-3/8X16-57-ST, MPN 638-18-3/8X16-57-ST) is a swivel male leveling mount with a 3/8"-16 thread size, 0.71 in base, and 787 lbf load capacity. It features a round base, polyacetal thrust pad, and 3/16 in hex size, including 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 machinery, equipment, or workstations. Its swiveling stud and polyacetal thrust pad compensate for uneven floors, reducing vibration and wear. Common in industrial automation, packaging lines, and material handling across 14 departments.

What are the specifications of the JW WINCO 638-18-3/8X16-57-ST leveling mount?

The JW WINCO 638-18-3/8X16-57-ST has a 3/8"-16 thread size, 0.71 in round base, 787 lbf load capacity, and 3/16 in hex size. It includes a polyacetal thrust pad. These specs ensure reliable leveling for medium-duty industrial equipment.

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 and customs clearance for delivery to any country. Contact us to source the 638-18-3/8X16-57-ST or other JW WINCO parts for your facility.

How to install a JW WINCO swivel leveling mount?

Thread the 3/8"-16 stud into the equipment's tapped hole or nut. Tighten using the 3/16 in hex until the polyacetal pad contacts the floor. Adjust each mount to level the machine, then lock with a jam nut if provided. Check load capacity (787 lbf) per mount.

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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