5/16"-18 Flat Head Socket Cap Allen Screws Alloy Steel Countersunk 1/2"~2-1/2"

✅Screw Head: Socket Cap, Screw Drive: Hex Socket, Hex Size: 5/16"-18
✅Material: 10.9 Grade alloy steel with corrosion resistant black oxide finish to ensure life-time use, They have excellent corrosion resistance, firmness, wear resistance and low temperature resistance.
✅Advantage: Hexagonal socket head type, uniform force is not easy to slip, easy to use. Suitable for replacing old bolts at any time.
✅Easy to Install: The hexagonal shape makes it easy to tighten and loosen the screws, even in hard-to-reach areas.
✅Application: Widely used in woodworking and DIY jobs, the repair industry and power industry, aerospace industry, office equipment industry, petrochemical industry, electronics industry, communications industry, shipbuilding industry, machinery, etc.

Tips:
1) Due to different lighting and screen settings, the item's color may be slightly different from the picture.
2) Due to different manual measurement methods, please allow a small size difference.