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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 Hygienic Hex Head Screws are low-profile, partially threaded M4 fasteners in Grade 316L stainless steel with a 14 mm minimum thread length. Each screw includes an FDA-approved pre-mounted sealing washer…

SKU 3G-OTH-529429

Also listed as: 1581M416PLE · 1581 M4 16 PL E

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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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

JW WINCO
Manufacturer Part Number
1581-M4-16-PL-E
Type
Partially Threaded, M4, Grade 316L
Thread Lg
14 mm Min
Washer Type
FDA-Approved Pre-Mounted Sealing

Technical Documents

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

Product Description

JW WINCO Hygienic Hex Head Screws are low-profile, partially threaded M4 fasteners in Grade 316L stainless steel with a 14 mm minimum thread length. Each screw includes an FDA-approved pre-mounted sealing washer, making them suitable for applications requiring hygienic design and corrosion resistance.

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 food processing, pharmaceutical, and sanitary environments where corrosion resistance and cleanability are critical. The Grade 316L stainless steel and FDA-approved pre-mounted sealing washer prevent bacterial growth and contamination.

What are the specifications of JW WINCO 1581-M4-16-PL-E screws?

These are M4 partially threaded hex head screws in Grade 316L stainless steel with a 14 mm minimum thread length. They include an FDA-approved pre-mounted sealing washer. The low-profile head design suits hygienic applications. Manufacturer part number is 1581-M4-16-PL-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 us for pricing and lead time on this M4 Grade 316L fastener with FDA-approved sealing washer.

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

Install using a standard hex driver, tightening to the manufacturer's recommended torque for M4 stainless steel fasteners. The pre-mounted sealing washer compresses to create a hygienic seal. Avoid over-tightening to prevent washer damage. Clean surfaces before installation.

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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