Socket Head Cap Screw Black Steel 1-3/8-6 * 18" Grade 8 [Cup Point] [Allen Drive] yellow_zinc These bolts are classified as

These bolts are classified as ASME B19

This hexagonal bolt has a length of 5" with a threading of 7/8-14 [Partially Threaded]

The screws have a thread of 3/4-10 and a length of 10

The rod has a length of 36 and a thread of 1-8

They have a standard shoulder with an undersized tolerance to fit most machinery and equipment

Socket Head Cap Screw Black Steel 1-3/8-6 * 18" Grade 8 [Cup Point] [Allen Drive] yellow_zinc These bolts are classified asWith 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 18. 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