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The Magic Of Jfast 3720mws - 3/8-16x1 1/4 Unslotted Indented Hex Washer Head Serrated Machine Screw Full Thread Zinc, Case Quantity: 500 50% Off - Today Only [OFpz0dMT]

$40.99 $131.99 -69%

JFAST 3720MWS Machine Screw Details Discover the JFAST 3720MWS, a premium machine screw designed for durability and reliability. This versatile fastener is perfect for a wide range of applications, offering exceptional strength and precision. Enginee

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The Magic Of Jfast 3720mws - 3/8-16x1 1/4 Unslotted Indented Hex Washer Head Serrated Machine Screw Full Thread Zinc, Case Quantity: 500 50% Off - Today Only [OFpz0dMT]

JFAST 3720MWS Machine Screw Details

Discover the JFAST 3720MWS, a premium machine screw designed for durability and reliability. This versatile fastener is perfect for a wide range of applications, offering exceptional strength and precision. Engineered with a hex washer head, it provides a secure and stable fit in your projects. Its unslotted drive style ensures compatibility with various drivers, enhancing convenience and efficiency.

Product Specifications and Benefits

The JFAST 3720MWS boasts a robust 3/8-16 thread size, designed to handle heavy-duty tasks. With a length of 1 1/4 inches, this screw offers excellent reach and stability. The hex washer head features a 9/16 inch diameter and a height ranging from 0.270 to 0.295 inches, ensuring a snug fit in various materials. The 9/16 inch width across flats and washer diameter of 0.720 to 0.780 inches further enhance the screw's structural integrity. Made from high-quality steel and finished with zinc, this screw resists corrosion and maintains its strength over time. Its full thread design ensures maximum grip and longevity.

Practical Applications and Target Audience

Ideal for both professional and DIY enthusiasts, the JFAST 3720MWS is a versatile fastener that can be used in various scenarios. From furniture assembly to automotive repairs, this screw is a reliable choice. Its robust construction and corrosion-resistant finish make it suitable for outdoor use, ensuring durability even in harsh conditions. Whether you're a tradesperson or a hobbyist, this high-quality machine screw will meet your needs and exceed your expectations. With a case quantity of 500, you can stock up and enjoy the convenience of having these essential fasteners on hand for all your projects.

What Our Customers Say

January 20, 2026

Absolutely no complaints!

It’s a very solid and impressive gadget.

- Lludd Y..

January 20, 2026

Absolutely no complaints!

This is a solid and clever gadget.

- Bendigeidfran B..

January 20, 2026

Absolutely no complaints!

This is an impressive and handy gadget.

- Urien Z..

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