5/16-18x5/8" Flat Head Socket Cap Screws, 10.9 Grade Carbon Steel, 25PCS 7mm(ID)x8.5mm(OD)x300mm(L) marked with double scale and

marked with double scale and 1mm graduations

Model: KFL003

Weight: 363g

Panel Length: 92mm / 3

5/16-18x5/8" Flat Head Socket Cap Screws, 10.9 Grade Carbon Steel, 25PCS 7mm(ID)x8.5mm(OD)x300mm(L) marked with double scale andDescription: [Material] Made of 10. 9 grade carbon steel, it has high strength, rust resistance, oxidation resistance, and corrosion resistance, which can ensure long term use. [Advantage] Hexagonal socket head type, uniform force is not easy to slip, easy to use. Suitable for replacing old bolts at any time. [Application] Widely used in woodworking and DIY jobs, the repair industry and power industry, aerospace industry, office equipment industry,