Bulk #2-56 Flat Head Socket Cap Screws – Alloy Steel – Zinc Bake CR+3 300 HV Material: High-strength alloy steel with

Material: High-strength alloy steel with thermal black oxide finish (mild protective coating

The hot-dip galvanized (HDG) finish with wax provides enhanced corrosion protection as well as smoother assembly in the field

Heat-treated carbon steel wears a brilliant bright-zinc finish

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A black oxide & wax finish lowers insertion torque and gives a low-glare

Bulk #2-56 Flat Head Socket Cap Screws – Alloy Steel – Zinc Bake CR+3 300 HV Material: High-strength alloy steel withMonster Overview Fix your project right the first time with Bulk #2 56 Flat Head Socket Cap Screws. These precision fasteners are manufactured from alloy steel, delivering dependable strength for electronics, panels, and fine mechanical assemblies. The flat head (countersunk) design allows the screw to sit flush with the material surface, creating a clean and smooth finish. These screws feature a hex socket drive, also known as an Allen drive or hex