Bulk Metric Socket Screws – Button, Flat, Socket Cap & Set Screws
Looking for high-volume, cost-effective Metric Socket Screws? Our bulk range spans M1.6 through M42 with multiple materials including 12.9 alloy steel (thermal black oxide), A2-70 / 18-8, and A4 / 316. Choose Socket Head Cap, Button Head, Flat (Countersunk), and Socket Set Screws — plus select Metric Fine / Extra-Fine in socket cap — for everything from precision assembly to heavy industrial applications.
Need smaller quantities? Click here for our standard Metric Socket Fasteners.
Notes: Black oxide offers a mild layer of protection (appearance-focused). CR+3 zinc, HDG, thermal black oxide, and plain finishes are RoHS compliant. MTRs available for bulk cartons on request. Minimum bulk order $200; bulk shipping may run ~1 week slower than standard.
