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.
M4 Button Head Socket Cap screws, 12.9 Alloy Steel w/ Black Oxide
Sale priceFrom $1.52
M4 Button Head Socket Cap screws, Stainless Steel A2 (18-8)
Sale priceFrom $1.17
M4 Marine Grade Button Head Socket Cap screws, Stainless Steel A4 (316)
Sale priceFrom $1.33
M4-0.7mm Button Head Socket Cap Screws - Zinc Plated 12.9 Alloy Steel
Sale priceFrom $7.73
M4 Titanium Button Head Socket Cap screws ISO 7380 / DIN 9427
Sale priceFrom $2.45
M4 Titanium Torx Button Head Cap screws ISO 7380 / DIN 9427
Sale priceFrom $2.45
M4 Stainless Steel Button Head Socket Screws, Star / Torx Drive
Sale priceFrom $1.54