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JW WINCO 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 Screws with Sealing Washer

JW WINCO Low-Profile Hygienic Hex Head Screws with Sealing Washer are partially threaded, M5, Grade 316L stainless steel fasteners with a 16 mm Min thread length. They feature an FDA-Approved Pre-Mounted Sealing…

SKU 3G-OTH-529387

Also listed as: 1581M520PLH · 1581 M5 20 PL H

Brand
JW WINCO
Item
Low-Profile Hygienic Hex Head Screws with Sealing Washer
Category
Low-Profile Hygienic Hex Head Screws with Sealing Washer
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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
1581-M5-20-PL-H
Type
Partially Threaded, M5, Grade 316L
Thread Lg
16 mm Min
Washer Type
FDA-Approved Pre-Mounted Sealing

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

Product Description

JW WINCO Low-Profile Hygienic Hex Head Screws with Sealing Washer are partially threaded, M5, Grade 316L stainless steel fasteners with a 16 mm Min thread length. They feature an FDA-Approved Pre-Mounted Sealing washer (MPN 1581-M5-20-PL-H), designed for hygienic applications requiring secure, cleanable connections.

Frequently Asked Questions

What are JW WINCO hygienic hex head screws with sealing washer used for?

These low-profile screws are designed for hygienic applications in food processing, pharmaceutical, and clean-room environments. The FDA-approved pre-mounted sealing washer and Grade 316L stainless steel construction provide secure, cleanable connections that resist corrosion and bacterial growth.

What are the specifications of JW WINCO 1581-M5-20-PL-H screws?

These are M5, partially threaded, Grade 316L stainless steel hex head screws with a 16 mm minimum thread length. They include an FDA-approved pre-mounted sealing washer. The low-profile head design minimizes crevices for improved hygiene in washdown areas.

Where to buy JW WINCO hygienic hex head screws worldwide?

3G Electric supplies JW WINCO hygienic hex head screws worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these fasteners to your facility. Contact us for pricing and lead time on the MPN 1581-M5-20-PL-H.

How to install JW WINCO low-profile hex head screws with sealing washer?

Install using a standard hex driver, tightening to the torque specified for M5 Grade 316L fasteners. The pre-mounted sealing washer compresses to form a hygienic seal. Avoid over-tightening to prevent galling of stainless steel. Clean threads before installation to ensure proper seating.

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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