JW WINCOHygienic Flanged Hex Head Bolts with Sealing Washer

JW WINCO Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M4, 14 mm Min Thread Lg

SKU 3G-OTH-528230

Brand

JW WINCO

Item

Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M4, 14 mm Min Thread Lg

Technical Specifications

JW WINCO

Manufacturer Part Number

1580-M4-16-MT-H 

Type

Partially Threaded, M4, Grade 316L 

Thread Lg

14 mm Min 

Washer Type

FDA-Approved Pre-Mounted Sealing 

View Full Spec Sheet

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

The JW WINCO Hygienic Flanged Hex Head Bolt with Sealing Washer (MPN 1580-M4-16-MT-H) is a partially threaded, M4, Grade 316L stainless steel fastener with a 14 mm minimum thread length. It features an FDA-approved pre-mounted sealing washer, designed for hygienic 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 is the JW WINCO hygienic hex head screw used for?

The JW WINCO 1580-M4-16-MT-H is a Grade 316L stainless steel flanged hex head bolt with an FDA-approved pre-mounted sealing washer. It is used in food, beverage, pharmaceutical, and other hygienic environments where secure, cleanable connections are required to prevent bacterial growth.

What are the specifications of the JW WINCO 1580-M4-16-MT-H?

This JW WINCO fastener is a partially threaded M4 bolt with a 14 mm minimum thread length, made from Grade 316L stainless steel. It includes an FDA-approved pre-mounted sealing washer. The manufacturer part number is 1580-M4-16-MT-H.

Where to buy JW WINCO hygienic hex head screws worldwide?

3G Electric supplies the JW WINCO 1580-M4-16-MT-H hygienic hex head screw to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct Grade 316L fastener with FDA-approved sealing washer for your application.

How to install a JW WINCO hygienic flanged hex head bolt with sealing washer?

Install the JW WINCO 1580-M4-16-MT-H by aligning the pre-mounted FDA-approved sealing washer against the mating surface. Tighten to the manufacturer’s recommended torque for M4 Grade 316L fasteners. Avoid over-tightening to prevent washer damage and maintain a hygienic seal.

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 hygienic flanged hex head bolts with sealing washer. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all JW WINCO products →Contact our engineers →