Imperial Hexagonal Bolt Fine And Partial Thread Galvanized 1/2-20 * 4" Grade 2

This hexagonal bolt has a length of 4" with a threading of 1/2-20 [Partially 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.

UNF | Fine threads are an industry standard. These bolts are classified as ASME B19.2.1 | SAE J429 and comply with dimensional standards.