Socket Head Cap Screw Full Thread Black Steel 1-3/8-6 * 3-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The rod measures 36" and

The rod measures 36" and has a 5/8-11 thread

The screws have a thread of 1-8 and a length of 9-1/2

UNF | Fine threads are an industry standard

Coarse threads are the industrystandard:choose these screws if you don’t know the pitch or threads per inch

Socket Head Cap Screw Full Thread Black Steel 1-3/8-6 * 3-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The rod measures 36" andWith 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 screw has a length of 3 1 2" and a thread of 1 3 8 6. 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