25 Piece M8 X 10mm Hex Socket Button Head Cap Screws Kit, Beefy Alloy Steel 12.9 Grade, Thread Pitch 1.25, Black Oxide Finish, Hex Drive Bolts for Machinery, Automotive, and DIY Projects
✔️ 25 pcs M8x10mm hex socket screws + 1 hex key in case
This 25-piece kit includes M8 x 10mm hex socket button head cap screws and a 5.0 mm hex key in a plastic storage box. Made from alloy steel 40Cr with a black oxide finish, these 12.9 grade fasteners deliver high strength for machinery, automotive, and DIY projects. ISO 7380 compliant for reliable fit, stored neatly in a case for quick setup and organization.
✅ Thread Ø8 mm, pitch 1.25 mm, length 10 mm; total length 14.25 mm
✅ Button head, head Ø13.79 mm, height 4.25 mm; drive: hex socket 5.0 mm
✅ Material: alloy steel 40Cr, black oxide finish, grade 12.9; hardness HRC 39-44; tensile 1220 N/mm²
✅ Includes 1x 5.0 mm hex key, chrome-vanadium steel, nickel plated
✅ Stored in plastic box for easy organization (25 screws + 1 key)
💡 What is a hex socket button head screw used for in machinery? This handy fastener is used to secure panels, brackets, and components where a flush head and internal hex drive are needed.
- Supports accurate mounting on frames and machinery
- Keeps assemblies tight in confined spaces
- Reduces snagging with a low-profile head
- Easy replacement with a common 5.0 mm hex key