5/16-18 x 1 1/4 Six Lobe Pan Floor Board Screw Type F Fully Threaded Black Phosphate ABQP The 3/8 x 2 Slotted

The 3/8 x 2 Slotted Indented Hex Washer Self Tapping Screw Type A Fully Threaded Zinc is a versatile and durable fastener designed for a wide range of applications

1" Heavy Split Lock Washer Plain is a washer used to prevent loosening of nuts and bolts due to vibration

The full contour truss head offers a large bearing surface for added strength and prevents over-driving

This 5/16-18 x 3 1/2 slotted round machine screw is fully threaded and made of zinc

Its 6-32 thread size allows for secure attachment to compatible bolts or screws

5/16-18 x 1 1/4 Six Lobe Pan Floor Board Screw Type F Fully Threaded Black Phosphate ABQP The 3/8 x 2 SlottedThe 5 16 18 x 1 1 4 Six Lobe Pan Floor Board Screw Type F Fully Threaded Black Phosphate is a high performance fastener designed for securing floorboards in various construction applications. It features a six lobe pan head with a Type F drive, providing excellent torque transmission and preventing cam out during installation. The fully threaded shank ensures maximum holding power and can be adjusted to accommodate different floorboard thicknesses.