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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 an M12 thread size, 40 mm fastener length, and is supplied in a…

SKU 3G-OTH-525063

Also listed as: 9133M1240MS · 913 3 M12 40 MS · 913-3-M12-40-MS

Brand
JW WINCO
Item
Non-Marring Half Dog Point Set Screw
Part Number
913.3-M12-40-MS
Category
Non-Marring Half Dog Point Set Screws
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Technical Specifications

JW WINCO
Manufacturer Part Number
913.3-M12-40-MS
Type
Black Oxide, Brass Tip, M12 Thread Size
Pack Size
Small Pack
Fastener Lg
40 mm
System of Measurement
Metric

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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 an M12 thread size, 40 mm fastener length, and is supplied in a small pack with metric measurement.

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 scoring on shafts or soft materials, making it ideal for precision alignment in industrial machinery, conveyors, and fixturing applications.

What are the specifications of the JW WINCO set screw 913.3-M12-40-MS?

This set screw has an M12 thread size, 40 mm fastener length, steel body with black oxide finish, and a brass tip. It is supplied in a small pack and uses metric measurement. The half dog point design provides secure, non-marring clamping.

Where to buy JW WINCO set screws with brass tip worldwide?

3G Electric supplies and delivers genuine JW WINCO set screws worldwide. We handle full logistics and customs clearance, ensuring you receive the correct part for your application. Contact us for availability and lead time on the 913.3-M12-40-MS.

How to select the right JW WINCO set screw for non-marring applications?

Choose thread size (M12), length (40 mm), and tip material (brass) based on the mating surface hardness and required holding force. The brass tip prevents damage to shafts or soft metals. Always verify thread pitch and point style (half dog) for your assembly.

Used in

Common applications for JW WINCO
Hydraulic power units — JW Winco filter breather vents (e.g., SKU 912HX4) with 3/4" SAE thread and 10-micron filtration for air exchange on reservoirs.
Gearbox and compressor mounting — JW Winco cylindrical vibration-isolating mounts (e.g., SKU 802C02) with 55A durometer natural rubber to reduce transmitted vibration.
Industrial machinery adjustment — JW Winco knurled knobs (e.g., SKU 822Y21) with M6 steel thread insert for manual clamping and positioning on jigs and fixtures.
Fluid drainage in reservoirs — JW Winco fluid drain valves (e.g., SKU 912HP9) with M16x1.5 mounting thread and tethered cap for controlled draining of hydraulic tanks.
Corrosive environment fastening — JW Winco stainless steel wing knobs (e.g., SKU 822W63) with 1/4"-20 threaded hole for frequent manual adjustment in wet or chemical-exposed areas.
Metric and inch thread applications — JW Winco knurled knobs (e.g., SKU 822Y18) with 3/8"-16 thread for equipment requiring inch-based manual fastening.
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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.

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This set screw features a brass tip that prevents marring and galling on mating surfaces. The half dog point design provides secure holding in applications such as fixturing, jigs, and adjustable stops. Made from 18-8 stainless steel with M10 thread and 32 mm length
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This set screw features a POM (polyoxymethylene) plastic tip that provides non-marring half dog point engagement, preventing surface damage on softer materials. Constructed from 18-8 stainless steel with M8 thread size and 25 mm length. Supplied in a small pack. Commonly used in precision fixturing, jigs, and adjustable stops where surface protection is required

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