8-11 x 1/2 Square Drive Pan Deep Thread Wood Screw Full Thread Zinc 1/2-13-2B it features a black oxide

it features a black oxide finish for corrosion resistance

this bolt is designed to withstand demanding applications

M4 DIN6797A Metric External Tooth Lock Washer Zinc And Bake is a high-quality washer designed to prevent loosening of bolted joints due to vibration or shock

This 4-40 x 5/8 Phillips flat machine screw is fully threaded and has a black oxide finish

8-11 x 1/2 Square Drive Pan Deep Thread Wood Screw Full Thread Zinc 1/2-13-2B it features a black oxide8 11 x 1 2 Square Drive Pan Deep Thread Wood Screw Full Thread Zinc: Countersunk head with square drive for secure driving Deep thread design provides superior holding power in wood Full thread allows for maximum engagement in thicker materials Zinc plated finish resists corrosion for outdoor use Ideal for general construction, carpentry, and woodworking applications Available in various lengths to accommodate different project requirements