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Get 10% off your first order - 🎉Use NEWTOPBT | September 30th

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Get 10% off your first order - 🎉Use NEWTOPBT | September 30th
1/4-20 x 4" Hex Head Cap Screws | Kanebridge Grade 2 Zinc | 50% OFF
Kanebridge

Kanebridge #1/4-20 x 4" Hex Head Cap Zinc Screws - 100 Qty

Save 37% Save 37%
$9.80
$9.80 - $9.80
$9.80
$6.13
$6.13 - $6.13
$6.13
Availability:
382 in stock, ready to be shipped
SKU 1/4-20X4

100% Satisfaction Guaranteed

We'll exchange or refund any product that doesn't meet your expectations.

Uncover the full potential of this product

Upgrade your fastening jobs with these 1/4-20 x 4" Grade 2 Zinc Plated Hex Head Cap Screws, now available at a FLAT 50% OFF. Designed by Kanebridge for reliability, these screws deliver solid performance for construction, mechanical repairs, woodworking, and general-duty fastening tasks. Their zinc-plated finish provides added corrosion resistance, ensuring long-lasting durability indoors and outdoors. Whether you're securing metal, wood, or structural components, these heavy-duty hex head screws deliver strength, stability, and ease of installation.

  • Unbeatable Savings – 50% OFF

    • Enjoy a limited-time 50% discount, making these premium Kanebridge hex cap screws an exceptional value for contractors and DIY users.


  • Durable Grade 2 Steel Construction

    • Made from high-strength steel, ideal for general-purpose fastening where reliability matters.


  • Zinc Plated for Corrosion Resistance

    • The zinc coating protects against rust, making these screws suitable for indoor and outdoor environments.


  • Hex Head for Secure Grip

    • Provides excellent driving torque and reduces the risk of stripping during installation.


  • Versatile 1/4-20 Thread Size

    • Perfect for construction, woodworking, automotive repair, machinery assembly, and maintenance tasks.


  • Product: 1/4-20 x 4" Hex Head Cap Screws

  • Brand: Kanebridge

  • Material: Grade 2 Steel

  • Finish: Zinc Plated

  • Thread Size: 1/4-20

  • Length: 4 inches

  • Head Type: Hex Head

  • Corrosion Resistance: Yes, zinc-coated

  • Offer: 50% OFF – Limited Time


Frequently Asked Questions

They are standard hex-head bolts used to join metal or wood parts — for example, in furniture, light frames, brackets, machinery covers, or components requiring a full-thread coarse bolt. Being 4" long makes them suitable when components have thickness or require a through-bolt with nut.

Yes, the 50% OFF deal is a limited-time promotion available only while current stock lasts, so customers are encouraged to order quickly before the discounted inventory sells out

“Grade 2” bolts are made from low-carbon steel with standard industrial strength — they are fine for light to moderate loads, typical household or light structural uses. Zinc plating offers basic corrosion resistance.

They are not ideal for heavy-load, high-stress, or safety-critical joints. For heavy machinery, structural supports, or where high tensile strength is needed, stronger screws (higher grade) should be used.

Yes — hex head cap screws (unlike some expansion anchors) can be reused reliably, as long as threads and the mating surfaces remain undamaged and threads are clean.