JW WINCOLow-Profile Hygienic Hex Head Screws with Sealing Washer

JW WINCO Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M5, 16 mm Min Thread Lg

SKU 3G-OTH-529391

Brand

JW WINCO

Item

Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M5, 16 mm Min Thread Lg

Technical Specifications

JW WINCO

Manufacturer Part Number

1581-M5-40-PL-H 

Type

Partially Threaded, M5, Grade 316L 

Thread Lg

16 mm Min 

Washer Type

FDA-Approved Pre-Mounted Sealing 

View Full Spec Sheet

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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 M5 fasteners in Grade 316L stainless steel, featuring a 16 mm minimum thread length and an FDA-approved pre-mounted sealing washer. Designed for sanitary environments, these screws combine corrosion resistance with a hygienic sealing solution.

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 food, beverage, pharmaceutical, and bioprocessing equipment 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-M5-40-PL-H screws?

These are M5 partially threaded hex head screws in Grade 316L stainless steel with a 16 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-M5-40-PL-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 logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this M5 Grade 316L fastener with sealing washer.

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

Install using a standard hex driver, tightening to the torque specified for M5 Grade 316L fasteners in sanitary environments. The pre-mounted FDA-approved sealing washer compresses to form 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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