This hexagonal bolt has a length of 1" with a threading of 5/16-18 [Fully Threaded]. It is made of brass, a material that does not corrode.
The Brass increases its strength against the pressure and has a tensile strength and hardness of 50,000 psi | Rockwell B55. Furthermore, it features a shear strength of 30,000 psi.
UNC | Coarse threads are an industry standard. These bolts are classified as ASME B19.2.1 | SAE J429 and comply with dimensional standards.