#4-40 Stainless Steel Security Star Drive with Pin Button Head Machine Screws

Diameter - Thread Pitch: #4-40 | Security Star Drive Size - T-8

Tamper Proof Star Drive Size - T-8
Torx styled Star (with pin) drive add security to machine screws by using an uncommon drive
Less likely to strip than Phillips when installed correctly
Primarily for metal to metal applications
A machine screw is commonly identified by its small size
18-8 Stainless steel is the fastener industry standard adding rust and corrosion resistance to an assembly

#4-40 Star with pin button head security machine screws are available in grade 18-8 stainless steel.

NA = "Not Sold In Single Quantity"

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