This carriage | dome bolt has a length of 4-1/2" with a threading of 1/4-20 [Fully Threaded]. It is galvanized and thus provide high resistance to corrosion in dry environments as well as medium corrosion resistance in wet environments.
The Grade 2 increases its strength against the pressure and has a tensile strength and hardness of 60,000 psi | Rockwell B69.8. Furthermore, it features a shear strength of 36,000 psi.
UNC | Coarse threads are an industry standard. These bolts are classified as ASME B18.5 | SAE J429 and comply with dimensional standards.
