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JW WINCO Low-Profile Hygienic Hex Head Screw with Sealing Washer - Low-Profile Hygienic Hex Head Screws with Sealing Washer
JW WINCOLow-Profile Hygienic Hex Head Screws with Sealing Washer

JW WINCO Low-Profile Hygienic Hex Head Screw with Sealing Washer

3G Electric supplies the JW WINCO Hygienic Hex Head Screw (MPN 1581-M4-8-MT-H), a low-profile, fully threaded M4 fastener in Grade 316L stainless steel with an 8 mm length. It features an FDA-approved pre-mounted…

SKU 3G-OTH-529432

Also listed as: 1581M48MTH · 1581 M4 8 MT H

Brand
JW WINCO
Item
Low-Profile Hygienic Hex Head Screw with Sealing Washer
Category
Low-Profile Hygienic Hex Head Screws with Sealing Washer
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JW WINCO
Manufacturer Part Number
1581-M4-8-MT-H
Type
Fully Threaded, M4, Grade 316L
Fastener Lg
8 mm
Washer Type
FDA-Approved Pre-Mounted Sealing

Technical Documents

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

Product Description

3G Electric supplies the JW WINCO Hygienic Hex Head Screw (MPN 1581-M4-8-MT-H), a low-profile, fully threaded M4 fastener in Grade 316L stainless steel with an 8 mm length. It features an FDA-approved pre-mounted sealing washer for hygienic applications. As a global industrial solutions provider, we interpret demand and deliver genuine equipment across 14 departments—including fasteners—with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the JW WINCO Hygienic Hex Head Screw used for?

This low-profile hex head screw is designed for hygienic environments such as food processing, pharmaceutical, and clean-room applications. The FDA-approved pre-mounted sealing washer prevents bacterial ingress, making it suitable for washdown areas where sanitation and corrosion resistance are critical.

What are the specifications of the JW WINCO 1581-M4-8-MT-H?

This JW WINCO screw is fully threaded, M4 size, with an 8 mm fastener length. It is made from Grade 316L stainless steel and includes an FDA-approved pre-mounted sealing washer. The low-profile hex head design reduces crevices for easier cleaning in hygienic settings.

Where to buy JW WINCO hygienic screws in worldwide?

3G Electric supplies the JW WINCO 1581-M4-8-MT-H globally. As an industrial solutions provider, we handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us to source this genuine fastener for your hygienic application.

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

Install using a standard hex driver, tightening to the manufacturer's recommended torque for M4 316L fasteners. The pre-mounted FDA washer compresses to form a seal against the mating surface. Avoid over-torquing to prevent washer damage. Always follow food-grade equipment installation best practices.

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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