Ready To Ship Bulk #10-24 Slotted Hex-washer Thread-cutting Screws — Type F, 410 Stainless Steel Series [Kfhodji4]
Monster Overview Clamp like a bolt—no backing nut required. #10-24 Slotted Hex-Washer Thread-Cutting Screws are forged from 410 martensitic stainless steel and heat-treated to Rockwell C38-45, marrying stainless corrosion resistance with carbon-stee
Secure Shopping
100% Safe Guarantee
Free Shipping
On orders over $30
Money-Back
30-Day Guarantee
Monster Overview
Clamp like a bolt—no backing nut required. #10-24 Slotted Hex-Washer Thread-Cutting Screws are forged from 410 martensitic stainless steel and heat-treated to Rockwell C38-45, marrying stainless corrosion resistance with carbon-steel strength. The indented hex head + integral washer spreads load and covers oversize holes, while a wide flat-blade slot provides a backup drive in tight quarters. A Type F fluted point taps clean internal threads in a pre-drilled or punched hole; chips exit through the flute—no chip cleanup, welds or nuts. Each screw is passivated and finished with a factory dry-wax film for predictably low seating torque.
Monster Features
- Dual-Drive Head: Indented #10 hex (¼″ wrench) plus broad slot—socket, nut-runner or flat driver.
- Washer Head Advantage: Enlarged bearing surface resists pull-through and helps seal joints in thin sheet.
- Type F Cutting Point: UN C machine thread with fluted slot—forms threads in 0.060–0.180″ steel plate or dense hardwood; chips exit cleanly.
- Material Edge: 410 stainless is magnetic, heat-hardened and tougher than 18-8 yet still stainless-corrosion-resistant.
- Finish & Lube: Passivated surface + factory dry-wax (silicone-free) for consistent clamp load.
- Bulk Packaging: Factory-sealed master cartons—ideal for trailer fabrication, marine fixtures, food-equipment frames & stainless construction projects.
Monster Specifications
- Diameter / Thread: #10-24 UNC — Type F cutting point (fully threaded)
- Head Style: Slotted indented hex-washer (¼″ wrench)
- Drive Methods: External hex • flat-blade screwdriver
- Material: 410 heat-treated stainless steel (Rc 38-45), passivated
- Lubricant: Factory dry-wax film
- Standards: SAE J476 Type F • IFI 136
More Monster Bolts
• Browse the complete
Type F thread-cutting lineup
• Need thread-formers? Check the
PT / Plastite collection
Order Yours Today & Feel the Monster Difference!
Every bulk carton ships quickly from our U.S. warehouse and is backed by the Monster Bolts quality guarantee and responsive support.
What Our Customers Say
Absolutely no complaints!
This is a very, very, very, very useful item.
- Jestin B..
Absolutely no complaints!
An excellent tool that is very, very, very tough.
- Ffion C..
Absolutely no complaints!
This is a fine tool that works perfectly so well.
- Seren C..