Hella Tough M5 x 15mm Flat Head Socket Cap Screws DIN 7991 Metric Hardware Class 12.9 Alloy Steel With Black Oxide Finish Rock Solid 10 Pack For Serious Mechanical Work And Heavy Duty Builds

M5 X 15MM DIN 7991 FLAT HEAD SOCKET CAP SCREWS 10 PACK
✔️ M5 x 15mm Din 7991 alloy Steel Countersunk bolts Black Oxide 10pc

These countersunk head machine screws are built for heavy duty automotive repairs fabrication shop projects and serious machinery upgrades. The deep hex socket drives securely with a hex key while flush mounting into threaded holes keeps your surfaces smooth and out of the way.

✅ M5 diameter with coarse 0.80mm pitch threading.
✅ 15mm shank length designed for tight clearance gaps.
✅ High strength Class 12.9 alloy steel core construction.
✅ Thermal black oxide surface treatment resists rust.

💡 What makes din 7991 flat head socket screws so handy for tough jobs? These precision fasteners handle heavy loads without fuss on tough builds and shop rigs. - Deep hex drive sockets lock onto wrenches steady to stop slipping under heavy loads - Flush countersunk heads lay flat against metal to clear walkways and moving parts - Black oxide coatings guard the steel body against road grime and damp storage situations - Grade 12.9 alloy steel stands firm through engine vibrations and constant stress cycles

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