Flat countersunk screw is suitable for power, aerospace, office equipment, petrochemical, electronics, communications, shipbuilding industry, machinery, etc. You can also see them in construction, manufacturing, engineering, assembling, landlord, repairmen, and other DIY projects.
Thread Count: 40 TPI Coarse Thread UNC
Inner Hex Dia: 1.59 mm (1/16 inch)
Head Outside Diameter: 5 mm / 0.2 inch
Total Length: 1" (25.4 mm)
Thread Length: 23 mm / 0.91 inch
Strength Level: 10.9 Grade
Packing List: 10 Pcs x Flat Head Socket Cap Screws with 1Pcs Hex Spanner
1. Hex drive machine screws are made of carbon steel with a corrosion-resistant black oxide finish, durable, and wear-resistant, providing good strength and corrosion resistance in bad environments
2. Hex drive countersunk bolts with clear threads, provide stability, and can be used for a long time. Beautifully cut and the head is flat. provide a good decoration, easy to use and install
1. Select the appropriate screw size and length.
2. Use a hex drive wrench to insert the screw into the pre-drilled threaded hole.
3. Tighten the screw until the screw head is in firm contact with the mounting surface
NOTE: Please confirm the size before placing an order
WARNING: 