Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
JW WINCO Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M12, 30 mm Fastener Lg - Low-Profile Hygienic Hex Head Screws with Sealing Washer
JW WINCOLow-Profile Hygienic Hex Head Screws with Sealing Washer

JW WINCO Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M12, 30 mm Fastener Lg

The JW WINCO Hygienic Hex Head Screw (MPN 1581-M12-30-MT-H) is a fully threaded, low-profile fastener in Grade 316L stainless steel, M12 size, with a 30 mm length. It features an FDA-approved pre-mounted sealing…

SKU 3G-OTH-529300

Brand
JW WINCO
Item
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M12, 30 mm Fastener Lg
Category
Low-Profile Hygienic Hex Head Screws with Sealing Washer
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
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

Technical Specifications

JW WINCO
Manufacturer Part Number
1581-M12-30-MT-H
Type
Fully Threaded, M12, Grade 316L
Fastener Lg
30 mm
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 Hex Head Screw (MPN 1581-M12-30-MT-H) is a fully threaded, low-profile fastener in Grade 316L stainless steel, M12 size, with a 30 mm length. It features an FDA-approved pre-mounted sealing washer for hygienic applications.

Frequently Asked Questions

What is the JW WINCO Hygienic Hex Head Screw used for?

This low-profile hex head screw is designed for hygienic applications in food processing, pharmaceutical, and sanitary environments. Its Grade 316L stainless steel and FDA-approved pre-mounted sealing washer prevent bacterial growth and contamination, ensuring clean, wash-down conditions.

What are the specifications of the JW WINCO 1581-M12-30-MT-H?

This JW WINCO screw is fully threaded, M12 size, with a 30 mm fastener length, made from Grade 316L stainless steel. It includes an FDA-approved pre-mounted sealing washer. The low-profile hex head design reduces crevices for easier cleaning in hygienic settings.

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 M12, 30 mm, Grade 316L fastener with FDA-approved sealing washer.

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

Install using a standard hex driver, tightening to the torque specified for M12 Grade 316L fasteners. The pre-mounted FDA-approved sealing washer compresses to form a sanitary seal. Avoid over-torquing to prevent washer damage. Clean the mating 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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from JW WINCO

View all JW WINCO parts →
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M6, 16 mm Fastener Lg, Grade 316L (MPN 1581-M6-16-MT-H). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
JW WINCO
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M6, 16 mm Fastener Lg, Grade 316L (MPN 1581-M6-16-MT-H). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M4, 14 mm Min Thread Lg, Grade 316L (MPN 1581-M4-16-PL-E). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
JW WINCO
Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M4, 14 mm Min Thread Lg, Grade 316L (MPN 1581-M4-16-PL-E). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M12, 25 mm Fastener Lg, Grade 316L (MPN 1581-M12-25-MT-H). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
JW WINCO
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M12, 25 mm Fastener Lg, Grade 316L (MPN 1581-M12-25-MT-H). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M4, 14 mm Min Thread Lg, Grade 316L (MPN 1581-M4-16-MT-E). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
JW WINCO
Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M4, 14 mm Min Thread Lg, Grade 316L (MPN 1581-M4-16-MT-E). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M5, 16 mm Min Thread Lg, Grade 316L (MPN 1581-M5-25-PL-H). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
JW WINCO
Hygienic Hex Head Screws: Stainless Steel, Partially Threaded, M5, 16 mm Min Thread Lg, Grade 316L (MPN 1581-M5-25-PL-H). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M5, 16 mm Fastener Lg, Grade 316L (MPN 1581-M5-16-MT-H). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
JW WINCO
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M5, 16 mm Fastener Lg, Grade 316L (MPN 1581-M5-16-MT-H). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M8, 16 mm Fastener Lg, Grade 316L (MPN 1581-M8-16-PL-E). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
JW WINCO
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M8, 16 mm Fastener Lg, Grade 316L (MPN 1581-M8-16-PL-E). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M8, 30 mm Fastener Lg, Grade 316L (MPN 1581-M8-30-PL-E). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.
JW WINCO
Hygienic Hex Head Screws: Stainless Steel, Fully Threaded, M8, 30 mm Fastener Lg, Grade 316L (MPN 1581-M8-30-PL-E). Key specifications — Brand: JW WINCO; Washer Type: FDA-Approved Pre-Mounted Sealing.