Security Screws

Snake Eyes Spanner, security screw

The original Snake Eyes Spanner requires matching driver bit reducing the chances of unauthorized removal. Available in 18-8 stainless steel. Some machine screws available in brass. Stainless steel set screws available as special order. Nuts are Zinc alloy.

Phillips Pin-Head, security screw
Traditional Phillips drive with tamper-resistant pin added for security. Easy to drive & remove with matching tool. (Cannot be removed with Phillips Screwdriver. ) Available in machine & sheet metal screws with Flat or Pan-Head design.

Socket Pin-Head, security screw
Engineered for a high degree of tamper-resistance offering positive engaging, high torque transmission while resisting cam-out and tool wear. Available in Button & Flat-Head design or set screws (special order). Matching driver bit required for installation and removal.

Torx Pin-Head, security screw
Maximum torque transfer & positive tool engagement means easier drive installation with less pressure & slippage. Torx? Pin-Head offers a high degree of security & requires matching driver bit. Available in:

Button & Flat-Head machine screws
Button & Flat-Head self-tapping screws
Pan-Head self-drilling screws

Tri-Wing, security screw
Economical Tri-Wing tamper-resistant screws are the common choice for high volume assembly operations while offering a minimal degree of security. Machine & sheet metal screws are offered in a Pan-Head design and OpsitTM reverse thread.

OpsitTM Reverse Thread, security screw
OpsitTM is a reverse thread sheet metal screw that installs counter-clockwise, thus, tightens if removal is attempted. Available with a low profile Truss-Head and Tri-Wing drive.

One-Way Slotted, security screw
Popular design installs with standard screwdriver. Reverse side cammed out to prevent unauthorized removal. Machine and sheet metal screws available in Round, Truss or Oval-Head designs. Sex-Bolts also available.

TP3 Security to the third power.
We've added TP3 to our powerful line-up of security fasteners. Its new triangular recessed drive offers three times the security of ordinary sheet metal screws. Available in #8 and #10 self-tapping screws, Type A, 410 stainless steel in a variety of lengths.

Standard Non-Tamperproof Torx
We know it's hard to find Standard Torx screws in stock. So we've added these non-tamperproof screws to our line. Available in pan-head sheet metal screws type AB, diameters #8 and #10. Uses standard Torx Tools.