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JW WINCO Male-End Leveling Mount: Swiveling Stud, M6 Thread Size, 21 mm - Swivel Male Leveling Mounts
JW WINCOSwivel Male Leveling Mounts

JW WINCO Male-End Leveling Mount: Swiveling Stud, M6 Thread Size, 21 mm

The JW WINCO Male-End Leveling Mount (MPN 638-21-M6-46-NV) is a swiveling stud mount with an M6 thread size, 21 mm length, and a 3.5 kN load capacity. It features a round base, a 303 stainless steel thrust pad, and…

SKU 3G-OTH-526982

Brand
JW WINCO
Item
Male-End Leveling Mount: Swiveling Stud, M6 Thread Size, 21 mm
Category
Swivel Male Leveling Mounts
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Technical Specifications

JW WINCO
Manufacturer Part Number
638-21-M6-46-NV
Type
M6 Thread Size, 21 mm
Capacity
3.5 kN
Includes
Plastic Thrust Pad
Base Shape
Round
Load Capacity
3.5 kN
Thrust Pad Material
303 Stainless Steel
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Technical Documents

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

Product Description

The JW WINCO Male-End Leveling Mount (MPN 638-21-M6-46-NV) is a swiveling stud mount with an M6 thread size, 21 mm length, and a 3.5 kN load capacity. It features a round base, a 303 stainless steel thrust pad, and includes a plastic thrust pad.

Frequently Asked Questions

Is the JW WINCO Male-End Leveling Mount: Swiveling Stud, M6 Thread Size, 21 mm available from 3G Electric?

Yes — 3G Electric supplies genuine JW WINCO products, available to order with worldwide shipping. Contact us for current lead time.

How do I get a quote for the JW WINCO Male-End Leveling Mount: Swiveling Stud, M6 Thread Size, 21 mm?

Click "Request a Quote" on this page or add the product to your RFQ cart. Our engineers will respond within 24 hours with pricing, lead times, and technical recommendations.

Does 3G Electric provide technical support for swivel male leveling mounts?

Yes, our team of experienced engineers provides full technical support including product selection, installation guidance, commissioning, and after-sales service for all swivel male leveling mounts we distribute.

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, 1/2"-13 Thread Size, 1.57 in, 2,698 lbf Capacity (MPN 41-40-1/2X13-75-D0-SK). Key specifications — Finish: Plain; Base Shape: Round; Load Capacity: 2,698 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.
JW WINCO
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.57 in, 2,698 lbf Capacity (MPN 41-40-1/2X13-75-D0-SK). Key specifications — Finish: Plain; Base Shape: Round; Load Capacity: 2,698 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; 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-G0-SK). Key specifications — Base Shape: Rectangular; Load Capacity: 2,698 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in; Base Width: 3-3/20 in.
JW WINCO
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-G0-SK). Key specifications — Base Shape: Rectangular; Load Capacity: 2,698 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, 3/8"-16 Thread Size, 1.57 in, 1,574 lbf Capacity (MPN 40-40-3/8X16-75-A0-SK). Key specifications — Base Shape: Round; Load Capacity: 1,574 lbf; Includes: Nut; Hex Size: 11/16 in.
JW WINCO
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 1.57 in, 1,574 lbf Capacity (MPN 40-40-3/8X16-75-A0-SK). Key specifications — Base Shape: Round; Load Capacity: 1,574 lbf; Includes: Nut; Hex Size: 11/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 2,698 lbf Capacity (MPN 42-80-1/2X13-75-A0-SK). Key specifications — Base Shape: Teardrop; Load Capacity: 2,698 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.
JW WINCO
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 2,698 lbf Capacity (MPN 42-80-1/2X13-75-A0-SK). Key specifications — Base Shape: Teardrop; Load Capacity: 2,698 lbf; Mounting Holes: Mounting Holes Included; Includes: Nut; Hex Size: 11/16 in.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.57 in, 787 lbf Capacity (MPN 638-40-1/2X13-74-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
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 1.57 in, 787 lbf Capacity (MPN 638-40-1/2X13-74-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, M12 Thread Size, 50 mm, 17,792.89 N Capacity (MPN 12N6W10). Key specifications — Base Shape: Round; Load Capacity: 17,792.89 N; Mounting Holes: Mounting Holes Not Included.
JW WINCO
JW WINCO Male-End Leveling Mount: Swiveling Stud, M12 Thread Size, 50 mm, 17,792.89 N Capacity (MPN 12N6W10). Key specifications — Base Shape: Round; Load Capacity: 17,792.89 N; Mounting Holes: Mounting Holes Not Included.
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 0.98 in, 787 lbf Capacity (MPN 638-25-1/2X13-57-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
JW WINCO Male-End Leveling Mount: Swiveling Stud, 1/2"-13 Thread Size, 0.98 in, 787 lbf Capacity (MPN 638-25-1/2X13-57-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, 3/8"-16 Thread Size, 1.97 in, 4,000 lbf Capacity (MPN 6T3WP7). Key specifications — Base Shape: Round; Load Capacity: 4,000 lbf; Mounting Holes: Mounting Holes Included.
JW WINCO
JW WINCO Male-End Leveling Mount: Swiveling Stud, 3/8"-16 Thread Size, 1.97 in, 4,000 lbf Capacity (MPN 6T3WP7). Key specifications — Base Shape: Round; Load Capacity: 4,000 lbf; Mounting Holes: Mounting Holes Included.