Socket Head Cap Screw Stainless Steel 1/2-13 * 10" [Cup Point] [Allen Drive] length_3 Black-oxide alloy steel screws have

Black-oxide alloy steel screws have mild corrosion resistance in dry environments

It is made of black plated and thus provide medium resistance to corrosion in both dry and wet environments

The cup point has a thin edge that digs into the contact surface for a secure hold

This plow bolt has a length of 4" with a threading of 1-8 [Partially Threaded]

Socket Head Cap Screw Stainless Steel 1/2-13 * 10" [Cup Point] [Allen Drive] length_3 Black-oxide alloy steel screws haveMade from 18 8 stainless steel, these screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head. The screw has a length of 10" and a thread of 1 2 13. Coarse threads are the industry standard: choose these screws if you dont know the pitch or threads per inch.