9-10 x 3 Square #8 Flat Head w/Nibs Deep Thread Wood Screw Type 17 2/3 Thread Black Oxide ABSP The washer has a countersunk

The washer has a countersunk head that fits into the countersunk hole in the material

It is 1 inch long and has a diameter of 8-18

The 10-32 x 3/8 Phillips Pan External Sems Machine Screw Fully Threaded Black Oxide is a small

The high-low thread pattern provides a secure hold and prevents the screw from loosening over time

which means that it can be screwed into the metal from either side

9-10 x 3 Square #8 Flat Head w/Nibs Deep Thread Wood Screw Type 17 2/3 Thread Black Oxide ABSP The washer has a countersunk9 10 x 3 Square #8 Flat Head with Nibs Deep Thread Wood Screw Type 17 2 3 Thread Black Oxide: Length: 3 inches Diameter: #8 (0. 164 inches) Head Style: Flat with nibs Drive Style: Square Thread Type: Deep thread (17 threads per inch) Finish: Black oxide Material: Steel Use: Designed for fastening wood to wood in construction and woodworking applications. The deep thread provides increased holding power in softwoods, while the nibs prevent the screw