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

3G Electric
RFQ CartGet a QuoteSign inSign up
JW WINCO Non-Marring Half Dog Point Set Screw - Non-Marring Half Dog Point Set Screws
JW WINCONon-Marring Half Dog Point Set Screws

JW WINCO Non-Marring Half Dog Point Set Screw

The JW WINCO Set Screw with Brass Tip is a non-marring half dog point set screw made of steel with a black oxide finish and a brass tip. It features a 5/16"-18 thread size, socket drive, and is measured in inches…

SKU 3G-OTH-524980

Also listed as: 9133516X180375MS · 913 3 5 16X18 0 375 MS · 913-3-5-16X18-0-375-MS

Brand
JW WINCO
Item
Non-Marring Half Dog Point Set Screw
Category
Non-Marring Half Dog Point Set Screws
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
913.3-5/16X18-0.375-MS
Type
Black Oxide, Brass Tip, Socket
Thread Size
5/16"-18
System of Measurement
Inch

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 Set Screw with Brass Tip is a non-marring half dog point set screw made of steel with a black oxide finish and a brass tip. It features a 5/16"-18 thread size, socket drive, and is measured in inches (MPN 913.3-5/16X18-0.375-MS).

Frequently Asked Questions

What is a JW WINCO set screw with brass tip used for?

A JW WINCO set screw with brass tip is used to secure a component against a shaft or surface without marring or damaging it. The brass tip provides a non-marring contact point, making it ideal for applications where surface finish must be preserved, such as in precision machining or assembly.

What are the specifications of the JW WINCO 913.3-5/16X18-0.375-MS set screw?

The JW WINCO 913.3-5/16X18-0.375-MS set screw has a 5/16"-18 thread size, inch system of measurement, steel body with black oxide finish, and a brass tip. It features a socket drive and is a non-marring half dog point type, designed for secure, damage-free fastening.

Where to buy JW WINCO set screws worldwide?

3G Electric supplies JW WINCO set screws worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine JW WINCO components like the 913.3-5/16X18-0.375-MS to industrial buyers, ensuring compliance with international shipping requirements.

How to select the right JW WINCO set screw for an application?

To select the right JW WINCO set screw, match the thread size (e.g., 5/16"-18) and system of measurement (inch) to your assembly. Consider the brass tip for non-marring needs and the black oxide finish for corrosion resistance. Verify the drive type (socket) and point style (half dog) for secure positioning.

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 non-marring half dog point set screws. 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 →
This set screw features a POM (polyoxymethylene) tip that provides a non-marring half dog point, preventing damage to mating surfaces. It has an M6 thread size, 25 mm length, and is made from 18-8 stainless steel. Commonly used in precision machinery, jigs, and fixtures where surface finish preservation is required
JW WINCO
This set screw features a POM (polyoxymethylene) tip that provides a non-marring half dog point, preventing damage to mating surfaces. It has an M6 thread size, 25 mm length, and is made from 18-8 stainless steel. Commonly used in precision machinery, jigs, and fixtures where surface finish preservation is required
This set screw features a steel body with black oxide finish and a brass tip for non-marring contact. It has M5 thread size and 10 mm length, supplied in a small pack. Used in applications where a secure hold is required without damaging the mating surface, such as in precision assemblies or on soft materials
JW WINCO
This set screw features a steel body with black oxide finish and a brass tip for non-marring contact. It has M5 thread size and 10 mm length, supplied in a small pack. Used in applications where a secure hold is required without damaging the mating surface, such as in precision assemblies or on soft materials
This inch-system set screw features a steel body with black oxide finish and a non-marring Nylon 66 tip. The half dog point design secures components against shafts or surfaces without scratching. Typical applications include precision alignment and temporary fixturing where surface protection is required
JW WINCO
This inch-system set screw features a steel body with black oxide finish and a non-marring Nylon 66 tip. The half dog point design secures components against shafts or surfaces without scratching. Typical applications include precision alignment and temporary fixturing where surface protection is required
This set screw features a brass tip to prevent surface damage during clamping. Constructed from 18-8 stainless steel with a half dog point design, it is suited for precision fixturing, jigs, and assembly work where marring must be avoided. Thread size M4, length 10 mm
JW WINCO
This set screw features a brass tip to prevent surface damage during clamping. Constructed from 18-8 stainless steel with a half dog point design, it is suited for precision fixturing, jigs, and assembly work where marring must be avoided. Thread size M4, length 10 mm
This set screw features a black oxide finished steel body with a brass tip, designed to secure components without damaging mating surfaces. The half dog point configuration provides positive holding in applications such as shaft collars, pulleys, and precision assemblies. Thread size M4, length 8 mm, metric measurement
JW WINCO
This set screw features a black oxide finished steel body with a brass tip, designed to secure components without damaging mating surfaces. The half dog point configuration provides positive holding in applications such as shaft collars, pulleys, and precision assemblies. Thread size M4, length 8 mm, metric measurement
This set screw features an 18-8 stainless steel body with a brass tip, designed to secure components without marring surfaces. It has a half dog point configuration, M4 thread size, and 6 mm length. Suitable for applications where surface integrity is critical, such as precision assemblies and industrial equipment
JW WINCO
This set screw features an 18-8 stainless steel body with a brass tip, designed to secure components without marring surfaces. It has a half dog point configuration, M4 thread size, and 6 mm length. Suitable for applications where surface integrity is critical, such as precision assemblies and industrial equipment
This set screw features a steel body with black oxide finish and a brass tip, designed to prevent marring on mating surfaces during clamping. With M8 thread size and 12 mm length, it is suitable for precision positioning in machinery, jigs, and fixtures where surface protection is required
JW WINCO
This set screw features a steel body with black oxide finish and a brass tip, designed to prevent marring on mating surfaces during clamping. With M8 thread size and 12 mm length, it is suitable for precision positioning in machinery, jigs, and fixtures where surface protection is required
This non-marring half dog point set screw features a steel body with black oxide finish and a POM plastic tip. The POM tip prevents surface damage when securing components. Metric M8 thread, 25 mm length. Suitable for precision assemblies where surface protection is required
JW WINCO
This non-marring half dog point set screw features a steel body with black oxide finish and a POM plastic tip. The POM tip prevents surface damage when securing components. Metric M8 thread, 25 mm length. Suitable for precision assemblies where surface protection is required