1/4"-20 Star Drive with Pin Security Button Head Machine Screws
Diameter - Thread Pitch: 1/4"-20 | Security Star Drive Size - T-27
- Tamper Proof Star Drive Size - T-27
- Torx styled Star (with pin) drive add security to machine screws by using an uncommon drive
- A machine screw is commonly identified by its small size
- Less likely to strip than Phillips when installed correctly
- Primarily for metal to metal applications
- 18-8 Stainless steel is the fastener industry standard adding rust and corrosion resistance to an assembly
1/4"-20 Star with pin button head security machine screws are available in grade 18-8 stainless steel.
FREE BIT included with Purchase of 25 or more screws of the same size and length.
See Product Specifications
Select Package Quantity
Loading ...
Product Specifications
Color
Silver
Corrosion Resistant
Yes
Diameter
1/4"
Drive Style
Star (with Pin)
Grade
18-8
Head Diameter
Max 0.424 - Min 0.422
Head Height Max
0.129
Head Style
Button
Material
Stainless Steel
Overall Head Height
Max 0.129 - Min 0.127
Product Type
Tamper Proof Machine Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
20 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Torx TP Drive
T-27
