Detail & Specs
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M5 Torx-25 Drive Flanged Button Head Screw / Black Stainless Steel
Torx-Drive flanged button head machine screws have a built-in washer that ensures superior force distribution over a greater area, eliminating the need for a separate washer. The smooth head design gives a neat, professional finish free from sharp edges, great for furniture an automotive applications.
These screws can be used with many different styles of locking and non-locking nuts, tightly clamping together whatever the cap screw is being used to secure.
Drive Style / Size: TX-25
A six lobe torx wrench is used to install these screws, allowing access into spaces where a traditional external hex drive bolt would not fit. Torx drive screws provide higher torque transfer because the driving forces are transferred to each surface of the six lobes (wobble-free), instead of the four edges of the four edges on a phillips drive. Additional benefits include less wear on tools and no damage to the surface coating.
Material: Stainless Steel
Suitable for damp locations
Corrosion resistant
*Commonly used in damp environments for corrosion resistance, stainless steel fasteners are popular across a wide range of industries: automotive, outdoor furniture, agriculture, architectural components, food processing, clean energy, etc.
Finish: Black Oxide
- Abrasion resistant, does not peel, chip or rub off
- Reduces friction, prevents galling
- Does not change the strength of the stainless steel
- Practically no dimensional change to base fastener
- The spray applied during the coating process wears off over time, revealing an attractive matte black finish
The black oxide coating per MIL-DTL-13924, Class 4 on 300 series corrosion resistant steel meets 96 hours of resistance in a 5% salt spray (fog) test in accordance with ASTM B117. We recommend using stainless steel installation tools to prevent extraneous rust.
Also known as corrosion resistant metric integrated flange six-lobe head, rounded head inner multi-tooth drive machine screw
Specification
ISO 7380-2 // "7380" = Button Head Profile // "-2" = Flanged Form
