Socket Head Cap Screw Black Steel 1-3/8-6 * 8" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The screws have a thread

The screws have a thread of 1-1/4-7 and a length of 8

The Grade 5 increases its strength against the pressure and has a tensile strength and hardness of 120

Also known as anchor and bow shackles

The screw has a length of 1-1/2" and a thread of 1-1/2-6

Socket Head Cap Screw Black Steel 1-3/8-6 * 8" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The screws have a threadWith a tensile strength of 170,000 psi, these alloy steel screws are stronger than Grade 8 steel screws. Length is measured from under the head. The screws have a thread of 1 3 8 6 and a length of 8. Black oxide steel screws are mildly corrosion resistant in dry environments. Coarse threads are the industry standard: choose these screws if you dont know the pitch or threads per inch. Screws that meet ASTM A574, ASTM A574M, and ISO 898 1 comply with