JW WINCO Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M20, 46 mm Min Thread Lg
The JW WINCO Hygienic Hex Head Screw (MPN 1581-M20-60-MT-H) is a low-profile, partially threaded M20 fastener in Grade 316L stainless steel with a 46 mm minimum thread length. It features an FDA-approved pre-mounted…
SKU 3G-OTH-529385
Need installation or engineering help?
Ask a question
Product Description
The JW WINCO Hygienic Hex Head Screw (MPN 1581-M20-60-MT-H) is a low-profile, partially threaded M20 fastener in Grade 316L stainless steel with a 46 mm minimum thread length. It features an FDA-approved pre-mounted sealing washer, designed for sanitary applications requiring secure, cleanable fastening.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the JW WINCO Hygienic Hex Head Screw used for?
This low-profile hex head screw is designed for sanitary fastening in food, beverage, pharmaceutical, and other hygienic environments. Its Grade 316L stainless steel and FDA-approved pre-mounted sealing washer provide a cleanable, corrosion-resistant joint that meets strict washdown and contamination-control requirements.
What are the specifications of the JW WINCO 1581-M20-60-MT-H?
This JW WINCO screw is a partially threaded M20 fastener in Grade 316L stainless steel with a 46 mm minimum thread length. It includes an FDA-approved pre-mounted sealing washer. The low-profile hex head design reduces crevices for improved cleanability in sanitary applications.
Where to buy JW WINCO hygienic screws worldwide?
3G Electric supplies and delivers the JW WINCO 1581-M20-60-MT-H hygienic hex head screw to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance so you receive the correct fastener for your sanitary application, regardless of your location.
How to install a JW WINCO hygienic hex head screw with sealing washer?
Install using a standard hex socket or wrench, tightening to the torque specified for M20 Grade 316L fasteners in your application. The pre-mounted FDA-approved sealing washer compresses to form a hygienic seal. Avoid over-torquing to prevent galling of the stainless steel threads. Always follow sanitary equipment assembly best practices.
Used in
Common applications for JW WINCOJW 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.









