(100 Pieces) 1/4-20x1 1/2" Grade 8 Hex Flange Bolts Screws UNC Coarse Partial Threads Zinc Phosphate & Oil

(100 Pieces) 1/4-20x1 1/2" Grade 8 Hex Flange Bolts Screws UNC Coarse Partial Threads Zinc Phosphate & Oil

100 Pieces Total Diameter/Pitch: 1/4"-20 | Length Under Head: 1 1/2" Grade: 8 | Finish: Zinc Phosphate & Oil Threading: Coarse Partial RoHS, REACH, Prop 65 Compliant Ships in small polybag with description, quantity, item #, lot #, and country of origin Grade 8 non-serrated flange (frame) bolts are commonly used in applications where a wide bearing surface is needed to distribute the load and prevent damage to the connected materials. Their built-in washer design helps distribute pressure, making them ideal for high-stress and high-vibration environments. Coated in zinc phosphate and oil to withstand 72 hours until the appearance of red rust.