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JW WINCO Steel Threaded Plug - Steel Threaded Plugs
JW WINCOSteel Threaded Plugs

JW WINCO Steel Threaded Plug

The JW WINCO Threaded Plug: Steel (MPN 749-G1/2-A) is a Type G steel threaded plug with a 1/2 in thread size and an internal hex drive. It features an NBR seal and a 27 mm drive size, designed for industrial sealing…

SKU 3G-OTH-162915

Also listed as: 749G12A · 749 G1 2 A · 749-G1-2-A

Brand
JW WINCO
Item
Steel Threaded Plug
Part Number
749-G1/2-A
Category
Steel Threaded Plugs
Available to Order
Also known as:749-G1/2-AJW WINCO
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

JW WINCO
Manufacturer Part Number
749-G1/2-A
Type
NBR Seal, Type G, Internal Hex
Thd
1/2 in
Drive Size
27 mm

Technical Documents

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JW WINCO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The JW WINCO Threaded Plug: Steel (MPN 749-G1/2-A) is a Type G steel threaded plug with a 1/2 in thread size and an internal hex drive. It features an NBR seal and a 27 mm drive size, designed for industrial sealing applications.

Frequently Asked Questions

What is the JW WINCO threaded plug 749-G1/2-A used for?

The JW WINCO threaded plug 749-G1/2-A is used to seal threaded ports in industrial hydraulic and pneumatic systems. Its steel body and NBR seal provide reliable leak protection in oil, water, and air applications up to moderate pressures.

What are the specifications of the JW WINCO threaded plug 749-G1/2-A?

The JW WINCO threaded plug 749-G1/2-A has a 1/2 in thread size, Type G thread form, internal hex drive, and 27 mm drive size. It is made of steel with an NBR seal. The manufacturer part number is 749-G1/2-A.

Where to buy the JW WINCO threaded plug 749-G1/2-A worldwide?

3G Electric supplies the JW WINCO threaded plug 749-G1/2-A worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the JW WINCO threaded plug 749-G1/2-A?

To install the JW WINCO threaded plug 749-G1/2-A, clean the port threads, apply thread sealant if needed, and tighten using a 27 mm hex key on the internal hex drive. Avoid over-torquing to prevent damage to the NBR seal.

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 steel threaded plugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Steel threaded plug with NBR seal for sealing hydraulic and pneumatic ports. Type G thread (1/8 in) with internal hex drive (14 mm). Used in fluid power systems, manifolds, and valve blocks for leak-proof closure
JW WINCO
Steel threaded plug with NBR seal for sealing hydraulic and pneumatic ports. Type G thread (1/8 in) with internal hex drive (14 mm). Used in fluid power systems, manifolds, and valve blocks for leak-proof closure

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