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

JW WINCO Set Screw with Brass Tip: Steel, Black Oxide, Brass Tip, 5/16"-18 Thread Size - Non-Marring Half Dog Point Set Screws
JW WINCONon-Marring Half Dog Point Set Screws

JW WINCO Set Screw with Brass Tip: Steel, Black Oxide, Brass Tip, 5/16"-18 Thread Size

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-525006

Brand
JW WINCO
Item
Set Screw with Brass Tip: Steel, Black Oxide, Brass Tip, 5/16"-18 Thread Size
Category
Non-Marring Half Dog Point Set Screws
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
913.3-5/16X18-0.750-MS
Type
Black Oxide, Brass Tip, Socket
Thread Size
5/16"-18
System of Measurement
Inch
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 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 913.3-5/16X18-0.750-MS). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in fasteners and controls.

Frequently Asked Questions

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

This non-marring half dog point set screw secures components without damaging mating surfaces. The brass tip prevents galling on shafts or soft materials, making it ideal for positioning and locking applications in industrial machinery, conveyors, and automation systems.

What are the specifications of the JW WINCO 913.3-5/16X18-0.750-MS set screw?

This JW WINCO set screw has a 5/16"-18 thread size, inch system of measurement, steel body with black oxide finish, and a brass tip. It uses a socket drive and is a non-marring half dog point type, part number 913.3-5/16X18-0.750-MS.

Where to buy JW WINCO set screws worldwide?

3G Electric supplies and delivers genuine JW WINCO set screws worldwide. We handle full logistics and customs clearance, sourcing across 14 industrial departments including fasteners and controls. Contact us for availability and delivery to your location.

How to install a JW WINCO set screw with brass tip?

Clean the threaded hole and shaft surface. Insert the set screw and tighten with a hex key until the brass tip contacts the mating surface. Avoid over-torquing to prevent brass tip deformation. Use thread locker if vibration is present. Always follow manufacturer torque guidelines.

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
JW WINCO Set Screw with Brass Tip: Stainless Steel, Brass Tip, M10 Thread Size, 20 mm Fastener Lg (MPN 913.5-M10-20-MS). Key specifications — Pack Size: Small Pack; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO
JW WINCO Set Screw with Brass Tip: Stainless Steel, Brass Tip, M10 Thread Size, 20 mm Fastener Lg (MPN 913.5-M10-20-MS). Key specifications — Pack Size: Small Pack; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO Set Screw with Plastic Tip: Stainless Steel, POM Tip, M6 Thread Size, 20 mm Fastener Lg (MPN 913.5-M6-20-KU). Key specifications — Pack Size: Small Pack; Point Material: POM; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO
JW WINCO Set Screw with Plastic Tip: Stainless Steel, POM Tip, M6 Thread Size, 20 mm Fastener Lg (MPN 913.5-M6-20-KU). Key specifications — Pack Size: Small Pack; Point Material: POM; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO Set Screw with Brass Tip: Stainless Steel, Brass Tip, M5 Thread Size, 10 mm Fastener Lg (MPN 913.5-M5-10-MS). Key specifications — Pack Size: Small Pack; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO
JW WINCO Set Screw with Brass Tip: Stainless Steel, Brass Tip, M5 Thread Size, 10 mm Fastener Lg (MPN 913.5-M5-10-MS). Key specifications — Pack Size: Small Pack; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO Set Screw with Plastic Tip: Stainless Steel, POM Tip, M12 Thread Size, 32 mm Fastener Lg (MPN 913.5-M12-32-KU). Key specifications — Pack Size: Small Pack; Point Material: POM; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO
JW WINCO Set Screw with Plastic Tip: Stainless Steel, POM Tip, M12 Thread Size, 32 mm Fastener Lg (MPN 913.5-M12-32-KU). Key specifications — Pack Size: Small Pack; Point Material: POM; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO Set Screw with Plastic Tip: Steel, Black Oxide, POM Tip, M5 Thread Size, 12 mm Fastener Lg (MPN 913.3-M5-12-KU). Key specifications — Pack Size: Small Pack; Point Material: POM; System of Measurement: Metric.
JW WINCO
JW WINCO Set Screw with Plastic Tip: Steel, Black Oxide, POM Tip, M5 Thread Size, 12 mm Fastener Lg (MPN 913.3-M5-12-KU). Key specifications — Pack Size: Small Pack; Point Material: POM; System of Measurement: Metric.
JW WINCO Set Screw with Brass Tip: Stainless Steel, Brass Tip, M8 Thread Size, 25 mm Fastener Lg (MPN 913.5-M8-25-MS). Key specifications — Pack Size: Small Pack; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO
JW WINCO Set Screw with Brass Tip: Stainless Steel, Brass Tip, M8 Thread Size, 25 mm Fastener Lg (MPN 913.5-M8-25-MS). Key specifications — Pack Size: Small Pack; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO Set Screw with Brass Tip: Stainless Steel, Brass Tip, M5 Thread Size, 8 mm Fastener Lg (MPN 913.5-M5-8-MS). Key specifications — Pack Size: Small Pack; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO
JW WINCO Set Screw with Brass Tip: Stainless Steel, Brass Tip, M5 Thread Size, 8 mm Fastener Lg (MPN 913.5-M5-8-MS). Key specifications — Pack Size: Small Pack; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO Set Screw with Plastic Tip: Stainless Steel, POM Tip, M8 Thread Size, 12 mm Fastener Lg (MPN 913.5-M8-12-KU). Key specifications — Pack Size: Small Pack; Point Material: POM; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.
JW WINCO
JW WINCO Set Screw with Plastic Tip: Stainless Steel, POM Tip, M8 Thread Size, 12 mm Fastener Lg (MPN 913.5-M8-12-KU). Key specifications — Pack Size: Small Pack; Point Material: POM; System of Measurement: Metric; BROAD Material Grade/Class: 18-8.