Monster Overview: Upgrade your precision builds with M3 Button Head Socket Cap Screws in bulk. These high-strength fasteners are manufactured from Class 12.9 alloy steel and finished in thermal black oxide for a sleek, low-glare appearance. The smooth button head profile distributes clamping force evenly and minimizes snagging—ideal for enclosures, electronics, robotics, and equipment assembly. Quality & Supply: Each lot meets or exceeds Monster Bolts’ demanding quality standards, ensuring consistent performance across every carton. Keep your builds moving with fast U.S. shipping and reliable bulk supply. Monster Features: High Strength: Class 12.9 alloy steel—ideal for demanding torque or tension requirements. Sleek Button Head: Low-profile dome head provides a wide bearing surface and clean finish. Hex Drive: 2.0 mm internal hex for precise torque application and easy repeatable installs. Thermal Black Oxide: Low-gloss appearance with light oil for mild corrosion protection (RoHS compliant). Standards: Built to DIN 9427 / ISO 7380 geometry for universal compatibility. Monster Specifications Feature Details Diameter / Thread M3-0.50 (coarse, standard metric) Available Lengths Select length above (multiple sizes stocked) Head / Drive Button Head Socket — Hex 2.0 mm Material / Grade Black Alloy Steel, Class 12.9 Finish Thermal Black Oxide (light oil; RoHS compliant) System of Measurement Metric Standards DIN 9427 / ISO 7380 More Monster Bolts: • M2 Hex Keys• Matching M3 Nuts & Washers• All Bulk Metric Socket Screws Order Today and Experience the Monster Bolts Difference Buy with confidence—every Monster Bolts order is backed by responsive support and fast U.S. fulfillment. MTRs available on request for bulk cartons. Note: Bulk shipping times can vary slightly based on inventory location and order size. Most orders ship quickly; smaller bulk quantities may take a few extra days to process.
