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- USA
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
Twin Woodscrew PZ3 CSK Zinc - 12 x 2 1/2 | Box of 200A traditional twin thread woodscrew with single lead start for a fast installation. Mainly used in soft timber applications or masonry with a plastic plug. NOTE: Partially threaded. Key Features Double countersunk head reduces the likelihood of head shear and assists completion of countersinking Partially threaded from 1 1 4 and above Made from C10 18 steel to ensure consistent quality 60 twin threads with parallel shank for faster insertion and
A traditional twin-thread woodscrew with single lead start for a fast installation. Mainly used in soft timber applications or masonry with a plastic plug. NOTE: Partially threaded.
Key Features
- Double countersunk head reduces the likelihood of head shear and assists completion of countersinking
- Partially threaded from 1 1/4” and above
- Made from C10-18 steel to ensure consistent quality
- 60° twin-threads with parallel shank for faster insertion and greater pull-out resistance
- Surface hardened up to 750 HV to prevent torque shearing under load and a core hardness of up to 450 HV for improved ductility
- 25° sharp point and single lead for a fast start and improved thread acceptance
Specifications
| Size | 12 x 2 1/2 |
|---|---|
| Gauge | 12 |
| Length inch | 2 1/2 |
| Head Type | Double Countersunk |
| Recess Type | Pozi |
| Point Type | 25° Sharp |
| Driver Bit Size | PZ3 |
| Finish | Zinc |
| Material | Carbon Steel |
| Pack Quantity | 200 Pieces |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.8 ★★★★★
Based on 1127 reviews
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Product Reviews
★★★★★ 5
Really enjoyable read on following cryptocurrency and how it happened
Format: Hardcover
Andy Greenberg is a GREAT storyteller and podcaster. Anything he writes is a must read. Tracers in the Dark was a super enjoyable, easy read. He covers, using people and stories, the basics of bitcoin and the people who try to follow the money to catch cybercriminals. I knew most (but not all) of the people and stories he covered, but Greenberg added a ton of detail I didn't know. He added timelines and color that fleshed out what happened, in each story and the overall timeline. It's a great, easy, read and I'm a better cybersecurity defender for having read it. Although don't read it for any super technical details. You're not going to learn the details of blockchain, bitcoin, or blockchain analysis...only how it's done, generally, and the people involved.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2023
★★★★★ 5
Entertaining and frightening
Format: Hardcover
Incredible job taking these real life stories and situations and writing them in such a captivating way that really draws the reader in. As fascinating as the forensic aspect of the dark web activities and investigations are, there were some very disturbing and dark areas that the book justifiably went at some readers may find very uncomfortable so just be ready for that
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2024
★★★★★ 5
An eye-opener for those that believe the dark web and cryptocurrency are anonymous
Format: Paperback, Format: Paperback
The author, Andy Greenberg, takes the reader through a series of actual whodunit cases where the blockchain is used to trace illicit transactions on the dark web. From corrupt FBI agents to drug sales on the Silk Road, culprits are rooted out by following cryptocurrency through the blockchain. Each case is different and often involves an international game of cat and mouse. In addition, the author discusses some of the ethical issues surrounding an anonymous currency. Most readers will find this book an easy and engaging read, even if they are not familiar with the blockchain.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2024
★★★★★ 4
Fascinating look at Bitcoin privacy
Format: Kindle
This is a great look at what Bitcoin is and isn’t. The misconceptions about it gave rise to tools to track it, leading to the high profile cases Greenberg covers in the book. Not a highly technical book, but there are enough references to papers and authors to find out more. Very cool,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 3, 2023
★★★★★ 5
Excellent non-fiction cryptocurrency sleuth story.
Format: Paperback
I thought this book was an excellent non-fiction account about how a team of "Cyber-Investigators" tracked and took down several criminals using Bitcoin for drug deals and other nefarious activities. The book read like a novel. I enjoyed it and had trouble putting it down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 3, 2025
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