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JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 0.83 in - Swivel Male Leveling Mounts
JW WINCOSwivel Male Leveling Mounts

JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 0.83 in

The JW WINCO Male-End Leveling Mount: Swiveling Stud (SKU 638-21-3/8X16-57-NV, MPN 638-21-3/8X16-57-NV) is a swivel male leveling mount with a 3/8"-16 thread size, 0.83 in base height, and 787 lbf load capacity. It…

SKU 3G-OTH-526970

Also listed as: 6382138X1657NV · 638 21 3 8X16 57 NV · 638-21-3-8X16-57-NV

Brand
JW WINCO
Item
Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 0.83 in
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
638-21-3/8X16-57-NV
Type
0.83 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
303 Stainless Steel

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 638-21-3/8X16-57-NV, MPN 638-21-3/8X16-57-NV) is a swivel male leveling mount with a 3/8"-16 thread size, 0.83 in base height, and 787 lbf load capacity. 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 with swiveling stud is used to level and stabilize industrial machinery, equipment, and workstations. The 3/8"-16 threaded stud allows secure mounting, while the 303 stainless steel thrust pad provides corrosion resistance. 3G Electric supplies this mount for applications requiring precise alignment and vibration dampening.

What are the specifications of the JW WINCO 638-21-3/8X16-57-NV leveling mount?

The JW WINCO 638-21-3/8X16-57-NV leveling mount has a 3/8"-16 thread size, 0.83 in base height, and 787 lbf load capacity. It features a round base, 3/16 in hex size, a 303 stainless steel thrust pad, and includes a plastic thrust pad. 3G Electric sources this swivel male mount for industrial leveling needs.

Where to buy JW WINCO leveling mounts worldwide?

3G Electric supplies JW WINCO leveling mounts worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide the 638-21-3/8X16-57-NV swivel male mount with 787 lbf capacity. Contact 3G Electric for availability and lead time to your location.

How to install a JW WINCO swivel male leveling mount?

To install a JW WINCO swivel male leveling mount, thread the 3/8"-16 stud into a matching tapped hole on the equipment base. Use a 3/16 in hex wrench to tighten the mount. The plastic thrust pad protects the floor surface. 3G Electric recommends checking load capacity (787 lbf) and ensuring the mount is fully seated before use.

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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