JW WINCO Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M6, 18 mm Min Thread Lg
JW WINCO Hygienic Hex Head Screws are low-profile, partially threaded M6 fasteners in Grade 316L stainless steel with an 18 mm minimum thread length. Each screw includes an FDA-approved pre-mounted sealing washer…
SKU 3G-OTH-529317
Need installation or engineering help?
Ask a question
Product Description
JW WINCO Hygienic Hex Head Screws are low-profile, partially threaded M6 fasteners in Grade 316L stainless steel with an 18 mm minimum thread length. Each screw includes an FDA-approved pre-mounted sealing washer, designed for sanitary applications requiring secure, cleanable connections.
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 are JW WINCO hygienic hex head screws used for?
JW WINCO hygienic hex head screws are used in sanitary processing environments such as food, beverage, and pharmaceutical plants. Their low-profile design and FDA-approved pre-mounted sealing washer create cleanable, leak-resistant connections on equipment like conveyors, tanks, and mixers where hygiene and corrosion resistance are critical.
What are the specifications of JW WINCO hygienic hex head screws?
These are M6 partially threaded screws in Grade 316L stainless steel with an 18 mm minimum thread length. Each screw includes an FDA-approved pre-mounted sealing washer. The low-profile hex head reduces bacterial harborage points, making them suitable for washdown zones. The manufacturer part number is 1581-M6-50-MT-H.
Where to buy JW WINCO hygienic hex head screws worldwide?
3G Electric supplies JW WINCO hygienic hex head screws worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote on part number 1581-M6-50-MT-H, and we will arrange supply and delivery to your location.
How to install JW WINCO hygienic hex head screws with sealing washer?
Install these screws into a tapped M6 hole or through a clearance hole with a nut. Tighten to the manufacturer's recommended torque for 316L stainless steel to avoid galling. The pre-mounted FDA-approved sealing washer compresses to form a sanitary seal. Avoid over-torquing, which can damage the washer or strip threads.
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.









