Metric Socket Head Cap Screw Black-Oxide Alloy Steel Partial Thread M42 * 4.5 * 320MM, Grade 12.9 [Allen Key] Quantity:Unity This hexagonal bolt has a

This hexagonal bolt has a length of 4-1/2 with a threading of 1-1/4-7 [Partially Threaded]

The screw has a length of 12" and a thread of 5/8-11

ASTM A574M

The screw has a length of 4" and a thread of 1-1/2-6

The screw has a length of 1-1/2" and a thread of 3/4-10

Metric Socket Head Cap Screw Black-Oxide Alloy Steel Partial Thread M42 * 4.5 * 320MM, Grade 12.9 [Allen Key] Quantity:Unity This hexagonal bolt has aThis socket head cap screw is 320 mm long and has a M42 * 4. 5 mm thread [partially threaded]. Made of black oxide alloy steel, it offers slight corrosion resistance in dry conditions. The cup point and 12. 9 grade increase its compressive strength and provide a tensile strength and hardness of 170,000 psi Rockwell C39. In addition, it has a shear strength of 102,000 psi. ISO Metric Pitch Coarse threads are an industry standard. These screws are