100 Pcs M3 X 8mm Hex Socket Flat Head Cap Screws Set In Alloy Steel 10 9 Pro Grade With Black Oxide Finish For DIY Metalworking And Woodworking Projects For Everyday Use

100 Pcs M3 x 8mm Hex Socket Flat Head Screws Pack
✔️ M3 x 8mm hex socket flat head screws, alloy steel 10.9 + hex key

These high-strength screws come in a handy 100-piece set with a black oxide finish, ideal for flush-mount assemblies in DIY metalworking and woodworking projects. They’re great when you need a neat, countersunk fit without protruding heads.

✅ 100 Pcs M3 x 8mm hex socket flat head screws, 3.0 mm diameter, 0.5 mm pitch
✅ Total length including head 8.0 mm, thread length 6.3 mm
✅ Flat head countersunk 90°, head Ø 5.85 mm, head thickness 1.7 mm
✅ Hex socket drive size 2.0 mm; DIN7991 compliant
✅ Alloy steel 10B21 with black oxide finish; strength grade 10.9; hardness HRC 32-39
✅ Includes 1 hex key (2.0 mm) and plastic storage case

💡 What is an M3 x 8mm hex socket flat head screw used for in compact projects?

These screws are handy for flush mounting in metal or wood assemblies. - M3 x 8mm size fits tight spaces - Hex socket drive accepts compact Allen key - 10.9-grade alloy steel with black oxide finish resists rust