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JW WINCO Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M20, 40 mm Fastener 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, Fully Threaded, M20, 40 mm Fastener Lg

The JW WINCO Hygienic Hex Head Screw (SKU 809DR8) is a low-profile, fully threaded M20 fastener in Grade 316L stainless steel with a 40 mm length, featuring an FDA-approved pre-mounted sealing washer. This product is…

SKU 3G-OTH-529330

Brand
JW WINCO
Item
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M20, 40 mm Fastener Lg
Category
Low-Profile Hygienic Hex Head Screws with Sealing Washer
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Technical Specifications

JW WINCO
Manufacturer Part Number
1581-M20-40-MT-E
Type
Fully Threaded, M20, Grade 316L
Fastener Lg
40 mm
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 (SKU 809DR8) is a low-profile, fully threaded M20 fastener in Grade 316L stainless steel with a 40 mm length, featuring an FDA-approved pre-mounted sealing washer. This product is designed for sanitary applications requiring a secure, cleanable fastening solution.

Frequently Asked Questions

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

This low-profile, fully threaded M20 screw with an FDA-approved pre-mounted sealing washer is designed for sanitary fastening in food, beverage, pharmaceutical, and other hygienic processing environments where cleanability and corrosion resistance are critical.

What are the specifications of the JW WINCO 1581-M20-40-MT-E?

This JW WINCO fastener is a fully threaded M20 hex head screw in Grade 316L stainless steel, 40 mm long, with an FDA-approved pre-mounted sealing washer. The manufacturer part number is 1581-M20-40-MT-E, and it is available as SKU 809DR8.

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 it is located.

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

Install the screw by hand-tightening into a clean, threaded hole until the FDA-approved sealing washer contacts the mating surface. Use a torque wrench to tighten to the manufacturer's recommended torque for M20 Grade 316L fasteners, avoiding over-tightening to preserve the seal.

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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