stopping theft every day – call for immediate support 1.888.584.6283
high-security,tamper resistant,
anti-theft,tamper proof
- Package-Small Job Quantities
- Mini-Bulk Project Quantities
- 1/4 keg Manufacturing Quantities
choose category
top products.
Request a quote for your project
Get pricing, tech support, or ask a question about our products
our products
why use a security screw?
Stopping theft and eliminating tampering will provide peace of mind and reduce costs due to theft or interference. Tamper Proof Fasteners made in USA with proprietary technology gives you confidence in Stopping Theft Every Day. TamperProof screws, nuts, bolts, anchors and other mechanical connectors are available as inch or metric sizes. Security options vary by size and product, ask us for a quote. Reduced liability: cover plates, inspection panels and ground vaults… any product or device that has potential for injury or electrical shock or any dangerous situation should have limited access. Protect your technology with Vandal proof torx pin screws and hardware with tri groove security nuts.
who we are
About us
The LPfast.com team has over 150 years of experience with all styles and types of fasteners. These hardware smalls are usually available in a tamper resistant style. Our vast knowledge data base allows us to support you and your project. We have everything you need: Technical support, solutions and options. Our tamper proof options include inch and metric sizes as well as custom designs.
choosing
Request Tech Support/ Request Pricing
Frequently Asked Questions
What types of tamper-resistant fasteners does Loss Prevention Fasteners offer?
We supply a complete range of tamper-proof, tamper-resistant, and anti-theft fasteners, including security nuts, bolts, anchors, screws, and specialty fasteners like T-Groove, Snake Eye, and Slot-Lok designs—engineered for maximum protection across industries.
Do you provide fasteners for B2B and industrial clients?
Yes. We work directly with B2B customers, contractors, OEMs, government agencies, and facility managers who need high-security fasteners for commercial, public, and industrial applications. We offer bulk pricing, large-volume orders, and custom manufacturing options tailored to your requirements.
Why should businesses choose Loss Prevention Fasteners?
With decades of experience, we are a trusted U.S. supplier of tamper-proof and high-security fasteners. Our products are Made in the USA, designed for reliability, durability, and theft prevention, making us the preferred choice for municipalities, manufacturers, and contractors nationwide.
Can you create custom security fasteners for specific applications?
Absolutely. Our engineering team provides custom fastener design and manufacturing services, including unique head styles, materials, coatings, and torque requirements. We support both prototype and full-scale production runs.
Are your fasteners corrosion-resistant and outdoor rated?
Yes. Many of our stainless steel and galvanized fasteners are built to withstand harsh environments, making them ideal for outdoor, marine, transportation, and infrastructure projects.
What industries use Loss Prevention Fasteners?
Our products are trusted across sectors including transportation, utilities, manufacturing, construction, retail security, defense, and public infrastructure—anywhere security and reliability are essential.






























