We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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

JW WINCO Hygienic Hex Head Screws are low-profile, partially threaded M16 fasteners in Grade 316L stainless steel, featuring a 38 mm minimum thread length and an FDA-approved pre-mounted sealing washer. These screws…

SKU 3G-OTH-529400

Also listed as: 1581M1670MTE · 1581 M16 70 MT E

Brand
JW WINCO
Item
Low-Profile Hygienic Hex Head Screw with Sealing Washer
Category
Low-Profile Hygienic Hex Head Screws with Sealing Washer
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
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-M16-70-MT-E
Type
Partially Threaded, M16, Grade 316L
Thread Lg
38 mm Min
Washer Type
FDA-Approved Pre-Mounted Sealing

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

JW WINCO Hygienic Hex Head Screws are low-profile, partially threaded M16 fasteners in Grade 316L stainless steel, featuring a 38 mm minimum thread length and an FDA-approved pre-mounted sealing washer. These screws are designed for sanitary applications requiring secure, cleanable fastening.

Frequently Asked Questions

What are JW WINCO hygienic hex head screws used for?

JW WINCO hygienic hex head screws are used in sanitary food, beverage, and pharmaceutical processing environments where cleanable, corrosion-resistant fastening is required. The Grade 316L stainless steel and FDA-approved pre-mounted sealing washer prevent bacterial growth and simplify washdown procedures.

What are the specifications of JW WINCO 1581-M16-70-MT-E screws?

These are M16 partially threaded hex head screws in Grade 316L stainless steel with a 38 mm minimum thread length. They include an FDA-approved pre-mounted sealing washer. The low-profile head design reduces crevices for improved hygiene. Manufacturer part number is 1581-M16-70-MT-E.

Where to buy JW WINCO hygienic hex head screws worldwide?

3G Electric supplies JW WINCO hygienic hex head screws worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote on part number 1581-M16-70-MT-E or other sanitary fasteners. We source genuine industrial components across 14 departments.

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

Install these screws using a standard hex socket tool, tightening to the torque recommended for M16 Grade 316L fasteners in sanitary applications. The pre-mounted FDA-approved sealing washer compresses to form a hygienic seal. Avoid over-torquing to prevent galling of stainless steel threads. Clean surfaces before assembly.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from JW WINCO

View all JW WINCO parts
Fully threaded low-profile hex head screw in Grade 316L stainless steel with M10 thread and 25 mm length. Features an FDA-approved pre-mounted sealing washer for use in sanitary environments requiring cleanable, corrosion-resistant fastening
JW WINCO
Fully threaded low-profile hex head screw in Grade 316L stainless steel with M10 thread and 25 mm length. Features an FDA-approved pre-mounted sealing washer for use in sanitary environments requiring cleanable, corrosion-resistant fastening
M8 partially threaded hex head screw in Grade 316L stainless steel with a low-profile head and a pre-mounted FDA-approved sealing washer. Minimum thread length of 22 mm. Suitable for sanitary environments requiring cleanable, corrosion-resistant connections
JW WINCO
M8 partially threaded hex head screw in Grade 316L stainless steel with a low-profile head and a pre-mounted FDA-approved sealing washer. Minimum thread length of 22 mm. Suitable for sanitary environments requiring cleanable, corrosion-resistant connections
Fully threaded low-profile hex head screw with an FDA-approved pre-mounted sealing washer. Made from Grade 316L stainless steel. M10 thread, 25 mm fastener length. Suitable for applications requiring hygiene and corrosion resistance
JW WINCO
Fully threaded low-profile hex head screw with an FDA-approved pre-mounted sealing washer. Made from Grade 316L stainless steel. M10 thread, 25 mm fastener length. Suitable for applications requiring hygiene and corrosion resistance
M12 partially threaded hex head screw in Grade 316L stainless steel with a low-profile head and 30 mm minimum thread length. Includes an FDA-approved pre-mounted sealing washer. Used in sanitary processing environments where cleanability and corrosion resistance are required
JW WINCO
M12 partially threaded hex head screw in Grade 316L stainless steel with a low-profile head and 30 mm minimum thread length. Includes an FDA-approved pre-mounted sealing washer. Used in sanitary processing environments where cleanability and corrosion resistance are required
Partially threaded M8 hex head screw in Grade 316L stainless steel with a 22 mm minimum thread length. Includes an FDA-approved pre-mounted sealing washer. Low-profile head design minimizes crevices for hygienic applications requiring secure, cleanable connections
JW WINCO
Partially threaded M8 hex head screw in Grade 316L stainless steel with a 22 mm minimum thread length. Includes an FDA-approved pre-mounted sealing washer. Low-profile head design minimizes crevices for hygienic applications requiring secure, cleanable connections
Partially threaded M6 hex head screw in Grade 316L stainless steel with an 18 mm minimum thread length. Includes a pre-mounted FDA-approved sealing washer for hygienic sealing. Suitable for sanitary processing environments requiring leak-resistant fasteners
JW WINCO
Partially threaded M6 hex head screw in Grade 316L stainless steel with an 18 mm minimum thread length. Includes a pre-mounted FDA-approved sealing washer for hygienic sealing. Suitable for sanitary processing environments requiring leak-resistant fasteners
Fully threaded low-profile hex head screw in Grade 316L stainless steel, M12 size, 30 mm length. Includes an FDA-approved pre-mounted sealing washer. Used in food processing, pharmaceutical, and other sanitary environments where cleanability and contamination prevention are required
JW WINCO
Fully threaded low-profile hex head screw in Grade 316L stainless steel, M12 size, 30 mm length. Includes an FDA-approved pre-mounted sealing washer. Used in food processing, pharmaceutical, and other sanitary environments where cleanability and contamination prevention are required
Fully threaded low-profile hex head screw made from Grade 316L stainless steel. Features an FDA-approved pre-mounted sealing washer for hygienic sealing. Fastener length 12 mm, thread size M6. Suitable for use in sanitary environments requiring corrosion resistance and cleanability
JW WINCO
Fully threaded low-profile hex head screw made from Grade 316L stainless steel. Features an FDA-approved pre-mounted sealing washer for hygienic sealing. Fastener length 12 mm, thread size M6. Suitable for use in sanitary environments requiring corrosion resistance and cleanability