We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
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 (MPN 638-21-M10-34-NV) is a swivel male leveling mount with an M10 thread size, 21 mm, and an 11 kN capacity. It features a round base, a 303 stainless steel…

SKU 3G-OTH-526987

Also listed as: 63821M1034NV · 638 21 M10 34 NV

Brand
JW WINCO
Item
Swivel Male Leveling Mount
Category
Swivel Male Leveling Mounts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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-M10-34-NV
Type
M10 Thread Size, 21 mm
Capacity
11 kN
Includes
Plastic Thrust Pad
Base Shape
Round
Load Capacity
11 kN
Thrust Pad Material
303 Stainless Steel

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Male-End Leveling Mount: Swiveling Stud (MPN 638-21-M10-34-NV) is a swivel male leveling mount with an M10 thread size, 21 mm, and an 11 kN capacity. It features a round base, 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, conveyors, and equipment. Its swiveling stud compensates for uneven floors, reducing vibration and wear. The 303 stainless steel thrust pad resists corrosion in demanding environments.

What are the specifications of the JW WINCO 638-21-M10-34-NV leveling mount?

The JW WINCO 638-21-M10-34-NV is a swivel male leveling mount with an M10 thread size, 21 mm stud length, and 11 kN load capacity. It has a round base, a 303 stainless steel thrust pad, and includes a plastic thrust pad.

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 for pricing and lead time on the 638-21-M10-34-NV or other JW WINCO parts.

How to install a JW WINCO swivel leveling mount?

To install a JW WINCO swivel leveling mount, thread the M10 stud into the equipment's tapped hole. Tighten the lock nut against the machine base. Adjust the mount height by rotating the base, then secure the jam nut. Ensure the plastic thrust pad contacts the floor evenly.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from JW WINCO

View all JW WINCO parts →
Swivel male leveling mount with a 3/4"-10 thread size and 3.15 in round base. Rated for 4,496 lbf load capacity. Plain finish. Includes nut and mounting holes. Used for leveling and stabilizing industrial machinery, conveyors, and heavy equipment
JW WINCO
Swivel male leveling mount with a 3/4"-10 thread size and 3.15 in round base. Rated for 4,496 lbf load capacity. Plain finish. Includes nut and mounting holes. Used for leveling and stabilizing industrial machinery, conveyors, and heavy equipment
Swivel male leveling mount with M10 thread size, 32 mm stud length, and 11 kN load capacity. Features a round matte-finished base and includes a polyacetal plastic thrust pad. Used for leveling and vibration control of machinery, conveyors, and workstations on uneven floors
JW WINCO
Swivel male leveling mount with M10 thread size, 32 mm stud length, and 11 kN load capacity. Features a round matte-finished base and includes a polyacetal plastic thrust pad. Used for leveling and vibration control of machinery, conveyors, and workstations on uneven floors
Swivel male leveling mount with M12 thread, 80 mm length, and 22,241.11 N load capacity. Zinc-plated finish with round base. Used for leveling and stabilizing industrial machinery, conveyors, and heavy equipment on uneven floors
JW WINCO
Swivel male leveling mount with M12 thread, 80 mm length, and 22,241.11 N load capacity. Zinc-plated finish with round base. Used for leveling and stabilizing industrial machinery, conveyors, and heavy equipment on uneven floors
Swivel male leveling mount with M12 thread size and 25 mm stud length. Rated for 16 kN load capacity. Features a round base, 303 stainless steel thrust pad, and includes a plastic thrust pad. Used for leveling and stabilizing machinery and equipment on uneven floors
JW WINCO
Swivel male leveling mount with M12 thread size and 25 mm stud length. Rated for 16 kN load capacity. Features a round base, 303 stainless steel thrust pad, and includes a plastic thrust pad. Used for leveling and stabilizing machinery and equipment on uneven floors
Swivel male leveling mount with M10 thread, 40 mm length, and 11 kN load capacity. Round matte-finished base includes a polyacetal thrust pad. Used for leveling and stabilizing machinery and equipment, allowing angular alignment during installation
JW WINCO
Swivel male leveling mount with M10 thread, 40 mm length, and 11 kN load capacity. Round matte-finished base includes a polyacetal thrust pad. Used for leveling and stabilizing machinery and equipment, allowing angular alignment during installation
Swivel male leveling mount with M12 thread size and 50 mm length. Rated for 3.5 kN load capacity. Features a round base and includes a polyacetal plastic thrust pad. Used for leveling and stabilizing machinery, equipment, or workstations
JW WINCO
Swivel male leveling mount with M12 thread size and 50 mm length. Rated for 3.5 kN load capacity. Features a round base and includes a polyacetal plastic thrust pad. Used for leveling and stabilizing machinery, equipment, or workstations
Swivel male leveling mount with M8 thread size and 32 mm stud length. Round base shape supports a load capacity of 14 kN. Used for leveling and stabilizing industrial machinery, equipment, and workstations
JW WINCO
Swivel male leveling mount with M8 thread size and 32 mm stud length. Round base shape supports a load capacity of 14 kN. Used for leveling and stabilizing industrial machinery, equipment, and workstations
Swivel male leveling mount with M16 thread size and 110 mm length. Zinc-plated finish. Round base includes mounting holes. Load capacity 33,361.66 N. Used for leveling and stabilizing heavy machinery, conveyors, and industrial equipment
JW WINCO
Swivel male leveling mount with M16 thread size and 110 mm length. Zinc-plated finish. Round base includes mounting holes. Load capacity 33,361.66 N. Used for leveling and stabilizing heavy machinery, conveyors, and industrial equipment