Meta Description: Discover how to select security screws for tamper-proof installations! Compare Torx, hex, spanner & one-way screws for outdoor, electronics, and high-security projects.
Security screws prevent $50B in global theft annually—from street signs to server racks. This guide reveals professional strategies to choose tamper-proof screws based on 20+ years of FINEX engineering expertise in high-security fastening.
Type | Tamper Resistance | Removal Difficulty | Common Applications |
---|---|---|---|
Torx TR | ★★★★☆ | Requires TR driver | Public infrastructure |
Pin Hex | ★★★★☆ | Drill-out needed | Telecom cabinets |
Spanner (Snake) | ★★★★★ | Nearly impossible | Prisons, military |
One-Way | ★★★☆☆ | Destructive removal | Retail displays |
Case Study: NYC subway used FINEX Tri-Wing screws to reduce vandalism by 73%.
Material | Salt Spray Hours | Tensile Strength | Best For |
---|---|---|---|
316 Stainless | 3,000+ | 515 MPa | Marine environments |
Alloy Steel | 500 (coated) | 1,200 MPa | Structural security |
Brass | 1,500 | 340 MPa | Decorative/EMI shielding |
Nylon | N/A | 80 MPa | Electronics |
Q: Most secure screw for outdoor ATMs?
A: FINEX XT-7 spanner screws with 1,500h salt spray coating.
Q: How to remove a stripped security screw?
A: Use FINEX EX-12 extractor kit (left-hand drill bits + impact driver).
Q: Are security screws reusable?
A: Only Torx/Hex TR types; one-way/spanner screws are single-use.
Free Resource: Download Our Security Screw Selection Checklist
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