9 x 2 1/2 Phillips Flat Head with Nibs Deep Thread Wood Screw Type 17 2/3 Thread Black Ox 12-24 NM 8-32 x 3/4 Phil Flat

8-32 x 3/4 Phil Flat Taptite Alternative Thread Rolling Screw Fully Threaded 410 Stainless Steel Passivated & Waxed

The 1/4-20 thread size ensures a secure fit in compatible materials

The nut has a Grade B rating

The nylon insert provides a locking mechanism that prevents the nut from loosening due to vibration or movement

it has nibs located underneath the head

9 x 2 1/2 Phillips Flat Head with Nibs Deep Thread Wood Screw Type 17 2/3 Thread Black Ox 12-24 NM 8-32 x 3/4 Phil Flat9 x 2 1 2 Phillips Flat Head with Nibs Deep Thread Wood Screw Type 17 2 3 Thread Black Ox are designed for use in woodworking applications. They have a Phillips flat head with nibs, which provides a secure hold and prevents the screw from slipping. The deep thread design ensures a strong hold in wood, and the black oxide finish provides corrosion resistance. These screws are ideal for a variety of woodworking projects, including furniture assembly,