Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 6-1/2" Grade 8 [Cup Point] [Allen Drive] Quantity:Unity The screws have a thread

The screws have a thread of 1-3/4-5 and a length of 20

This hexagonal bolt has a length of 4" with a threading of 7/8-9 [Partially Threaded]

The screw has a length of 2-1/4" and a thread of 9/16-12

This hexagonal bolt has a length of 2-1/2" with a threading of 1-8 [Fully Threaded]

8 bolts and are suitable for fastening most machinery and equipment

Socket Head Cap Screw Full Thread Black Steel 9/16-12 * 6-1/2" 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 screw has a length of 6 1 2" and a thread of 9 16 12. 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