Button Head Socket Cap Screws are designed for lighter fastening where a low-profile, snag-resistant dome head is preferred. The wide bearing surface distributes load and delivers a smooth, finished look on visible panels and covers.
Need US / Inch sizes? We carry those too.
Related Socket Screw Styles
- Socket Head Cap Screws – maximum clamping force and deep hex engagement.
- Flat Head Screws – fully countersunk for flush installations.
Why Choose Monster Bolts Button Heads?
- Cleaner Aesthetics: Low, smooth dome reduces snagging on machinery and gear.
- Precision Fit: Hex (Allen) drive with tight tolerances for secure assemblies.
- Material Choice: 12.9 alloy steel, A2 (304) stainless, A4 (316) marine options.
- Finish Options: Black oxide, zinc, stainless.
M2 Button Head Socket Cap screws, 12.9 Alloy Steel with Black Oxide
Sale priceFrom $1.99
M2.5 Button Head Socket Cap screws, 12.9 Alloy Steel w/ Black Oxide
Sale priceFrom $1.39
M3 Button Head Socket Cap screws, 12.9 Alloy Steel w/ Black Oxide
Sale priceFrom $1.42
M4 Button Head Socket Cap screws, 12.9 Alloy Steel w/ Black Oxide
Sale priceFrom $1.52
M5 Button Head Socket Cap screws, 12.9 Alloy Steel w/ Black Oxide
Sale priceFrom $1.69
M6 Button Head Socket Cap screws, 12.9 Alloy Steel w/ Black Oxide
Sale priceFrom $1.43
M8 Button Head Socket Cap screws, 12.9 Alloy Steel w/ Black Oxide
Sale priceFrom $2.48
M10 Button Head Socket Cap screws, 12.9 Alloy Steel w/ Black Oxide
Sale priceFrom $5.46
M12 Button Head Socket Cap screws, 12.9 Alloy Steel with Black Oxide
Sale priceFrom $9.94