Twenty Piece Top Shelf Five Forty By One Quarter Flat Socket Head Screws With Slick Black Oxide Coating And Dang Tough Grip Made From Hella Strong Ten Point Carbon Steel For Real Daily Wrenching Projects
✔️ M5x0.8mm Thread Grade 10 Steel Black Oxide Coating 2mm Hex Drive
This batch of twenty flat head hex socket cap screws gives you solid fasteners ready for daily wrenching projects. Built from hard ten grade carbon steel with a slick black oxide coating, these bolts fight rust and hold their grip in damp shop air. You can drop them into woodworking clamps, light machinery bases, or auto body brackets where a reliable hold matters most.
✅ 6.6 mm 0.26 inch head diameter sits flush against mounting plates✅ 2.3 mm 0.09 inch head thickness keeps the profile low and clean
✅ 2 mm 0.08 inch across flats fits standard hex wrenches with ease
✅ Grade ten carbon steel construction holds tight under heavy stress
💡 Why use flat head hex socket cap screws for heavy duty equipment assembly?
Ideally you pick these fasteners when you need a low profile bolt that stays flush and grips tight under vibration.
- The hex socket design takes higher torque without rounding off compared to slotted bolts
- Carbon steel grades deliver superior tensile strength for vibrating machinery mounts
- Black oxide finishes shed water and grime so bolts stay clean in dirty shops