Socket Head Cap Screw Black Steel 1-1/4-7 * 20" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The screw has a length

The screw has a length of 3-1/4" and a thread of 3/4-10

The screws have a thread of 1-3/8-6 and a length of 8

The screws have a thread of 1-1/4-7 and a length of 15

The screw has a length of 4" and a thread of 1-3/8-6

The screws have a thread of 1-1/4-7 and a length of 13

Socket Head Cap Screw Black Steel 1-1/4-7 * 20" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The screw has a lengthPrice may change with quantity see chart under PROMOTIONS With 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. 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