✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Worldwide Shipping Bulk #12-24 Unslotted Indent Serrated Hex-washer Head Thread-cutting Screws — Type F, Bright Zinc (¾″ & 1″) Perfect For Gifting [5V7Ie2wu]

$66.99 $214.99 -69%

Bulk Thread-Cutting Screws - High-Performance FastenersExperience the power and durability of our Bulk #12-24 Unslotted Indent Serrated Hex-Washer Head Thread-Cutting Screws — Type F, Bright Zinc. Designed for demanding applications, these screws are

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Bulk Thread-Cutting Screws - High-Performance Fasteners

Experience the power and durability of our Bulk #12-24 Unslotted Indent Serrated Hex-Washer Head Thread-Cutting Screws — Type F, Bright Zinc. Designed for demanding applications, these screws are engineered to deliver shake-proof clamping in seconds. With their bright-zinc electro-plate finish and Type F cutting points, they are the perfect choice for steel framing, trailer decks, dock construction, and hardwood-to-steel builds.
  • Unmatched Performance: The serrated bearing face ensures a 360° lock, resistant to vibration and shock.
  • Superior Drive: The unslotted indent hex-washer head and 5⁄16″ hex drive size provide smooth installation and captive washer for load distribution.

Robust Specifications and Finishing Touches

Our Thread-Cutting Screws are crafted from heat-treated carbon steel, offering high tensile and shear strength. The bright-zinc finish is not only aesthetically pleasing but also meets RoHS standards and is topped with a factory dry-wax for repeatable clamp load. The Type F cutting point features a UNC thread with fluted slot, enabling clean thread formation in pre-drilled or punched holes without the need for a nut.
  • High-Quality Materials: Heat-treated carbon steel ensures long-lasting performance in various applications.
  • Convenient Bulk Packaging: Each screw comes in sealed master cartons, ideal for OEM fabrication, trailer shops, and dock builders.

Why Choose Monster Bolts for Your Fastening Needs

When it comes to fasteners, quality and reliability are paramount. At Monster Bolts, we understand the importance of choosing the right screws for your project. Our Bulk Thread-Cutting Screws are backed by our quality guarantee and responsive support. With fast shipping from our U.S. warehouse, you can order with confidence and experience the difference that Monster Bolts can make in your construction projects.
  • Quality Assurance: Each screw is hydro genesis baked and factory dry-waxed for optimal performance and ease of use.
  • Customer Support: Our dedicated team is ready to assist you with any inquiries or support you may need.

What Our Customers Say

January 7, 2026

Absolutely no complaints!

This is a product that does not disappoint.

- Zoey A..

January 7, 2026

Absolutely no complaints!

I am very impressed with the craftsmanship.

- Carl S..

January 7, 2026

Absolutely no complaints!

This is top-tier quality, no doubt.

- Chloe G..

Write a Review

You Might Also Like

Discover more great products from our collection.

Neymorton Bedroom Mirror

Neymorton Bedroom Mirror

(517)
$30.99 $99.99 -69%
Corbin White Twin Panel Bed

Corbin White Twin Panel Bed

(567)
$34.99 $111.99 -69%
G.A.Trackrod: 458/10334

G.A.Trackrod: 458/10334

(552)
$70.99 $227.99 -69%
Igloo XT-DOG

Igloo XT-DOG

(316)
$18.99 $60.99 -69%
Abella Astrid - Size 14

Abella Astrid - Size 14

(874)
$48.99 $156.99 -69%
ADBP250028

ADBP250028

(639)
$25.99 $83.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY