Torx styled, star drive button head security machine screws in this selection have an added pin in the middle of the drive making it more secure. Only specific torx or star (with pin) bits will be able to easily remove these types of machine screws.
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Description: Alloy Steel material . Socket Button Head . Fastener Type: Machine Screw .
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Pin in Star Drive also referred to as Security Torx has a star shaped recess with a center pin in the fastener with six rounded points which was designed to permit increased torque transfer from the driver to the bit and adding a level of security.
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High tensile 10.9; ISO7380. Thread Pitch: Coarse Pitch.
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M4 0.7mm M20 2.5mm. M6 1mm M24 3mm. M5 0.8mm M22 2.5mm. Thread Pitch Thread Pitch. M3 0.5mm M18 2.5mm. -Material: 316(A4) Stainless Steel。. -All bolts are fully threaded。. ● Good quality.
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Knurled Thumb Screws. Material: Aluminum 7075. Head Type: Hexagon. Tolerance range: ± 0.1.
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These screws are perfect for a variety of fastening applications, ensuring strength and durability. Padlocks and Hasp & Staples. Staple Guns & Nailers. Duct & Masking Tape. Storage & Shed. Building Tools.
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M3 M4 Button Truss Head Screws +Hex Nut, Flat & Spring Washers Stainless Steel.
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