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JW WINCO Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M4, 14 mm Min Thread Lg - Low-Profile Hygienic Hex Head Screws with Sealing Washer
JW WINCOLow-Profile Hygienic Hex Head Screws with Sealing Washer

JW WINCO Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M4, 14 mm Min Thread Lg

The JW WINCO Hygienic Hex Head Screw (MPN 1581-M4-25-MT-E) is a low-profile, partially threaded M4 fastener in Grade 316L stainless steel with a 14 mm minimum thread length. It features an FDA-approved pre-mounted…

SKU 3G-OTH-529406

Brand
JW WINCO
Item
Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M4, 14 mm Min Thread Lg
Category
Low-Profile Hygienic Hex Head Screws with Sealing Washer
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Technical Specifications

JW WINCO
Manufacturer Part Number
1581-M4-25-MT-E
Type
Partially Threaded, M4, Grade 316L
Thread Lg
14 mm Min
Washer Type
FDA-Approved Pre-Mounted Sealing
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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Hygienic Hex Head Screw (MPN 1581-M4-25-MT-E) is a low-profile, partially threaded M4 fastener in Grade 316L stainless steel with a 14 mm minimum thread length. It features an FDA-approved pre-mounted sealing washer, designed for sanitary applications requiring secure, cleanable fastening.

Frequently Asked Questions

What is a JW WINCO hygienic hex head screw used for?

This low-profile, partially threaded M4 screw with an FDA-approved pre-mounted sealing washer is used in sanitary food, beverage, and pharmaceutical processing. It provides a cleanable, secure fastening solution where hygiene and corrosion resistance are critical.

What are the specifications of the JW WINCO 1581-M4-25-MT-E?

This JW WINCO screw is a partially threaded M4 fastener in Grade 316L stainless steel with a 14 mm minimum thread length. It includes an FDA-approved pre-mounted sealing washer, making it suitable for hygienic applications requiring a low-profile, corrosion-resistant design.

Where to buy JW WINCO hygienic hex head screws worldwide?

3G Electric supplies and delivers JW WINCO hygienic hex head screws worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever you are located.

How to install a JW WINCO hygienic hex head screw with sealing washer?

Install using a standard hex driver, tightening to the torque specified for M4 Grade 316L fasteners in your application. The pre-mounted FDA-approved sealing washer compresses to create a hygienic seal. Avoid over-torquing to prevent damage to the washer or threads.

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 low-profile hygienic hex head screws with sealing washer. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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