1 lb bag- approimately 55 pcs
Overall Length: 1-7/16
Thread Length: 1-3/16"
Head Height: 1/8"
Head Diameter: 7/16"
The blue coating is a sealant mechanism called Loctite. Even when screws are screwed tight there is a gap in them, and due to wear and tear they may get loosened. Having this coating ensures the screws don't loosen.